1337643203

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 1522354176

約数和(自身を除く): 184710973

約数列:

[1, 13, 37, 53, 137, 383, 481, 689, 1781, 1961, 4979, 5069, 7261, 14171, 20299, 25493, 52471, 65897, 94393, 184223, 263887, 268657, 682123, 751063, 1941427, 2780963, 3492541, 9763819, 25238551, 36152519, 102895631, 1337643203]

約数ペア:

[(1, 1337643203), (13, 102895631), (37, 36152519), (53, 25238551), (137, 9763819), (383, 3492541), (481, 2780963), (689, 1941427), (1781, 751063), (1961, 682123), (4979, 268657), (5069, 263887), (7261, 184223), (14171, 94393), (20299, 65897), (25493, 52471)]