65975221

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:652

約数の個数: 16

約数和(自身を含む): 72717568

約数和(自身を除く): 6742347

約数列:

[1, 13, 61, 271, 307, 793, 3523, 3991, 16531, 18727, 83197, 214903, 243451, 1081561, 5075017, 65975221]

約数ペア:

[(1, 65975221), (13, 5075017), (61, 1081561), (271, 243451), (307, 214903), (793, 83197), (3523, 18727), (3991, 16531)]