280321619

素因数分解:

${\mathrm{17}}^2\times {\mathrm{227}}^1\times {\mathrm{4273}}^1$

素因数の和:4534

約数の個数: 12

約数和(自身を含む): 299162904

約数和(自身を除く): 18841285

約数列:

[1, 17, 227, 289, 3859, 4273, 65603, 72641, 969971, 1234897, 16489507, 280321619]

約数ペア:

[(1, 280321619), (17, 16489507), (227, 1234897), (289, 969971), (3859, 72641), (4273, 65603)]