40454953

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 53747712

約数和(自身を除く): 13292759

約数列:

[1, 7, 11, 23, 53, 77, 161, 253, 371, 431, 583, 1219, 1771, 3017, 4081, 4741, 8533, 9913, 13409, 22843, 33187, 69391, 93863, 109043, 159901, 251273, 525389, 763301, 1758911, 3677723, 5779279, 40454953]

約数ペア:

[(1, 40454953), (7, 5779279), (11, 3677723), (23, 1758911), (53, 763301), (77, 525389), (161, 251273), (253, 159901), (371, 109043), (431, 93863), (583, 69391), (1219, 33187), (1771, 22843), (3017, 13409), (4081, 9913), (4741, 8533)]