159620713

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{16253}}^1$

素因数の和:16344

約数の個数: 16

約数和(自身を含む): 193487616

約数和(自身を除く): 33866903

約数列:

[1, 7, 23, 61, 161, 427, 1403, 9821, 16253, 113771, 373819, 991433, 2616733, 6940031, 22802959, 159620713]

約数ペア:

[(1, 159620713), (7, 22802959), (23, 6940031), (61, 2616733), (161, 991433), (427, 373819), (1403, 113771), (9821, 16253)]