220126247

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{1307}}^1$

素因数の和:1630

約数の個数: 16

約数和(自身を含む): 245234304

約数和(自身を除く): 25108057

約数列:

[1, 11, 61, 251, 671, 1307, 2761, 14377, 15311, 79727, 168421, 328057, 876997, 3608627, 20011477, 220126247]

約数ペア:

[(1, 220126247), (11, 20011477), (61, 3608627), (251, 876997), (671, 328057), (1307, 168421), (2761, 79727), (14377, 15311)]