806577409

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{12601}}^1$

素因数の和:12669

約数の個数: 18

約数和(自身を含む): 926864498

約数和(自身を除く): 120287089

約数列:

[1, 11, 23, 121, 253, 529, 2783, 5819, 12601, 64009, 138611, 289823, 1524721, 3188053, 6665929, 35068583, 73325219, 806577409]

約数ペア:

[(1, 806577409), (11, 73325219), (23, 35068583), (121, 6665929), (253, 3188053), (529, 1524721), (2783, 289823), (5819, 138611), (12601, 64009)]