25984101

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1637}}^1$

素因数の和:1701

約数の個数: 32

約数和(自身を含む): 41827968

約数和(自身を除く): 15843867

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 407, 429, 481, 1221, 1443, 1637, 4911, 5291, 15873, 18007, 21281, 54021, 60569, 63843, 181707, 234091, 666259, 702273, 787397, 1998777, 2362191, 8661367, 25984101]

約数ペア:

[(1, 25984101), (3, 8661367), (11, 2362191), (13, 1998777), (33, 787397), (37, 702273), (39, 666259), (111, 234091), (143, 181707), (407, 63843), (429, 60569), (481, 54021), (1221, 21281), (1443, 18007), (1637, 15873), (4911, 5291)]