49156667

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 61662720

約数和(自身を除く): 12506053

約数列:

[1, 7, 19, 61, 73, 83, 133, 427, 511, 581, 1159, 1387, 1577, 4453, 5063, 6059, 8113, 9709, 11039, 31171, 35441, 42413, 84607, 96197, 115121, 369599, 592249, 673379, 805847, 2587193, 7022381, 49156667]

約数ペア:

[(1, 49156667), (7, 7022381), (19, 2587193), (61, 805847), (73, 673379), (83, 592249), (133, 369599), (427, 115121), (511, 96197), (581, 84607), (1159, 42413), (1387, 35441), (1577, 31171), (4453, 11039), (5063, 9709), (6059, 8113)]