445697788991

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{80291441}}^1$

素因数の和:80291522

約数の個数: 16

約数和(自身を含む): 557543773248

約数和(自身を除く): 111845984257

約数列:

[1, 7, 13, 61, 91, 427, 793, 5551, 80291441, 562040087, 1043788733, 4897777901, 7306521131, 34284445307, 63671112713, 445697788991]

約数ペア:

[(1, 445697788991), (7, 63671112713), (13, 34284445307), (61, 7306521131), (91, 4897777901), (427, 1043788733), (793, 562040087), (5551, 80291441)]