145607

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:110

約数の個数: 16

約数和(自身を含む): 190464

約数和(自身を除く): 44857

約数列:

[1, 7, 11, 31, 61, 77, 217, 341, 427, 671, 1891, 2387, 4697, 13237, 20801, 145607]

約数ペア:

[(1, 145607), (7, 20801), (11, 13237), (31, 4697), (61, 2387), (77, 1891), (217, 671), (341, 427)]