222973921

素因数分解:

${\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{1697}}^1$

素因数の和:1904

約数の個数: 16

約数和(自身を含む): 242066880

約数和(自身を除く): 19092959

約数列:

[1, 17, 59, 131, 1003, 1697, 2227, 7729, 28849, 100123, 131393, 222307, 1702091, 3779219, 13116113, 222973921]

約数ペア:

[(1, 222973921), (17, 13116113), (59, 3779219), (131, 1702091), (1003, 222307), (1697, 131393), (2227, 100123), (7729, 28849)]