921341521

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{49031}}^1$

素因数の和:49116

約数の個数: 16

約数和(自身を含む): 1035555840

約数和(自身を除く): 114214319

約数列:

[1, 19, 23, 43, 437, 817, 989, 18791, 49031, 931589, 1127713, 2108333, 21426547, 40058327, 48491659, 921341521]

約数ペア:

[(1, 921341521), (19, 48491659), (23, 40058327), (43, 21426547), (437, 2108333), (817, 1127713), (989, 931589), (18791, 49031)]