123405203

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{643}}^1$

素因数の和:866

約数の個数: 16

約数和(自身を含む): 131561472

約数和(自身を除く): 8156269

約数列:

[1, 31, 41, 151, 643, 1271, 4681, 6191, 19933, 26363, 97093, 191921, 817253, 3009883, 3980813, 123405203]

約数ペア:

[(1, 123405203), (31, 3980813), (41, 3009883), (151, 817253), (643, 191921), (1271, 97093), (4681, 26363), (6191, 19933)]