201398015

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{442633}}^1$

素因数の和:442658

約数の個数: 16

約数和(自身を含む): 297450048

約数和(自身を除く): 96052033

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 442633, 2213165, 3098431, 5754229, 15492155, 28771145, 40279603, 201398015]

約数ペア:

[(1, 201398015), (5, 40279603), (7, 28771145), (13, 15492155), (35, 5754229), (65, 3098431), (91, 2213165), (455, 442633)]