235087704007

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4153}}^1$

素因数の和:4293

約数の個数: 72

約数和(自身を含む): 289386083760

約数和(自身を除く): 54298379753

約数列:

[1, 13, 17, 19, 61, 169, 221, 247, 289, 323, 793, 1037, 1159, 2873, 3211, 3757, 4153, 4199, 5491, 10309, 13481, 15067, 17629, 19703, 48841, 53989, 54587, 70601, 71383, 78907, 175253, 195871, 229177, 253333, 256139, 334951, 701857, 917813, 927979, 1025791, 1200217, 1341419, 2979301, 3293329, 3329807, 4306661, 4354363, 4813327, 11931569, 13335283, 15602821, 17438447, 22804123, 42813277, 55986593, 56606719, 62573251, 73213237, 81826559, 202836673, 226699811, 296453599, 727825709, 813452263, 951772081, 1063745267, 1391051503, 3853896787, 12373037053, 13828688471, 18083669539, 235087704007]

約数ペア:

[(1, 235087704007), (13, 18083669539), (17, 13828688471), (19, 12373037053), (61, 3853896787), (169, 1391051503), (221, 1063745267), (247, 951772081), (289, 813452263), (323, 727825709), (793, 296453599), (1037, 226699811), (1159, 202836673), (2873, 81826559), (3211, 73213237), (3757, 62573251), (4153, 56606719), (4199, 55986593), (5491, 42813277), (10309, 22804123), (13481, 17438447), (15067, 15602821), (17629, 13335283), (19703, 11931569), (48841, 4813327), (53989, 4354363), (54587, 4306661), (70601, 3329807), (71383, 3293329), (78907, 2979301), (175253, 1341419), (195871, 1200217), (229177, 1025791), (253333, 927979), (256139, 917813), (334951, 701857)]