22107071

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2251}}^1$

素因数の和:2342

約数の個数: 16

約数和(自身を含む): 26807808

約数和(自身を除く): 4700737

約数列:

[1, 7, 23, 61, 161, 427, 1403, 2251, 9821, 15757, 51773, 137311, 362411, 961177, 3158153, 22107071]

約数ペア:

[(1, 22107071), (7, 3158153), (23, 961177), (61, 362411), (161, 137311), (427, 51773), (1403, 15757), (2251, 9821)]