13017503421

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1\times {\mathrm{5309}}^1$

素因数の和:6450

約数の個数: 48

約数和(自身を含む): 21338553600

約数和(自身を除く): 8321050179

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 1103, 2223, 3309, 5309, 9927, 14339, 15927, 20957, 43017, 47781, 62871, 69017, 100871, 129051, 188613, 207051, 272441, 302613, 621153, 817323, 907839, 1311323, 2451969, 3933969, 5855827, 11801907, 17567481, 52702443, 76125751, 111260713, 228377253, 333782139, 685131759, 1001346417, 1446389269, 4339167807, 13017503421]

約数ペア:

[(1, 13017503421), (3, 4339167807), (9, 1446389269), (13, 1001346417), (19, 685131759), (39, 333782139), (57, 228377253), (117, 111260713), (171, 76125751), (247, 52702443), (741, 17567481), (1103, 11801907), (2223, 5855827), (3309, 3933969), (5309, 2451969), (9927, 1311323), (14339, 907839), (15927, 817323), (20957, 621153), (43017, 302613), (47781, 272441), (62871, 207051), (69017, 188613), (100871, 129051)]