449919953

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{4271}}^1$

素因数の和:4528

約数の個数: 16

約数和(自身を含む): 522892800

約数和(自身を除く): 72972847

約数列:

[1, 7, 101, 149, 707, 1043, 4271, 15049, 29897, 105343, 431371, 636379, 3019597, 4454653, 64274279, 449919953]

約数ペア:

[(1, 449919953), (7, 64274279), (101, 4454653), (149, 3019597), (707, 636379), (1043, 431371), (4271, 105343), (15049, 29897)]