71365489

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 80861112

約数和(自身を除く): 9495623

約数列:

[1, 13, 37, 101, 113, 169, 481, 1313, 1469, 3737, 4181, 6253, 11413, 17069, 19097, 48581, 54353, 148369, 422281, 631553, 706589, 1928797, 5489653, 71365489]

約数ペア:

[(1, 71365489), (13, 5489653), (37, 1928797), (101, 706589), (113, 631553), (169, 422281), (481, 148369), (1313, 54353), (1469, 48581), (3737, 19097), (4181, 17069), (6253, 11413)]