291288747

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1\times {\mathrm{3989}}^1$

素因数の和:4334

約数の個数: 16

約数和(自身を含む): 393956640

約数和(自身を除く): 102667893

約数列:

[1, 3, 101, 241, 303, 723, 3989, 11967, 24341, 73023, 402889, 961349, 1208667, 2884047, 97096249, 291288747]

約数ペア:

[(1, 291288747), (3, 97096249), (101, 2884047), (241, 1208667), (303, 961349), (723, 402889), (3989, 73023), (11967, 24341)]