449449

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 604800

約数和(自身を除く): 155351

約数列:

[1, 7, 11, 13, 77, 91, 143, 449, 1001, 3143, 4939, 5837, 34573, 40859, 64207, 449449]

約数ペア:

[(1, 449449), (7, 64207), (11, 40859), (13, 34573), (77, 5837), (91, 4939), (143, 3143), (449, 1001)]