7637198401

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1\times {\mathrm{1129}}^1$

素因数の和:1921

約数の個数: 32

約数和(自身を含む): 9242496000

約数和(自身を除く): 1605297599

約数列:

[1, 7, 29, 47, 203, 329, 709, 1129, 1363, 4963, 7903, 9541, 20561, 32741, 33323, 53063, 143927, 229187, 233261, 371441, 800461, 966367, 1538827, 5603227, 6764569, 10771789, 23213369, 37621667, 162493583, 263351669, 1091028343, 7637198401]

約数ペア:

[(1, 7637198401), (7, 1091028343), (29, 263351669), (47, 162493583), (203, 37621667), (329, 23213369), (709, 10771789), (1129, 6764569), (1363, 5603227), (4963, 1538827), (7903, 966367), (9541, 800461), (20561, 371441), (32741, 233261), (33323, 229187), (53063, 143927)]