222720263

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{571}}^1$

素因数の和:854

約数の個数: 16

約数和(自身を含む): 234364416

約数和(自身を除く): 11644153

約数列:

[1, 43, 47, 193, 571, 2021, 8299, 9071, 24553, 26837, 110203, 390053, 1153991, 4738729, 5179541, 222720263]

約数ペア:

[(1, 222720263), (43, 5179541), (47, 4738729), (193, 1153991), (571, 390053), (2021, 110203), (8299, 26837), (9071, 24553)]