53256203

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 72479232

約数和(自身を除く): 19223029

約数列:

[1, 7, 11, 13, 77, 83, 91, 143, 581, 641, 913, 1001, 1079, 4487, 6391, 7051, 7553, 8333, 11869, 49357, 53203, 58331, 83083, 91663, 372421, 585233, 641641, 691639, 4096631, 4841473, 7608029, 53256203]

約数ペア:

[(1, 53256203), (7, 7608029), (11, 4841473), (13, 4096631), (77, 691639), (83, 641641), (91, 585233), (143, 372421), (581, 91663), (641, 83083), (913, 58331), (1001, 53203), (1079, 49357), (4487, 11869), (6391, 8333), (7051, 7553)]