253923703

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{3967}}^1$

素因数の和:4035

約数の個数: 18

約数和(自身を含む): 291842432

約数和(自身を除く): 37918729

約数列:

[1, 11, 23, 121, 253, 529, 2783, 3967, 5819, 43637, 64009, 91241, 480007, 1003651, 2098543, 11040161, 23083973, 253923703]

約数ペア:

[(1, 253923703), (11, 23083973), (23, 11040161), (121, 2098543), (253, 1003651), (529, 480007), (2783, 91241), (3967, 64009), (5819, 43637)]