16863145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4253}}^1$

素因数の和:4332

約数の個数: 16

約数和(自身を含む): 22154832

約数和(自身を除く): 5291687

約数列:

[1, 5, 13, 61, 65, 305, 793, 3965, 4253, 21265, 55289, 259433, 276445, 1297165, 3372629, 16863145]

約数ペア:

[(1, 16863145), (5, 3372629), (13, 1297165), (61, 276445), (65, 259433), (305, 55289), (793, 21265), (3965, 4253)]