216224749

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{739}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 237202560

約数和(自身を除く): 20977811

約数列:

[1, 13, 71, 317, 739, 923, 4121, 9607, 22507, 52469, 234263, 292591, 682097, 3045419, 16632673, 216224749]

約数ペア:

[(1, 216224749), (13, 16632673), (71, 3045419), (317, 682097), (739, 292591), (923, 234263), (4121, 52469), (9607, 22507)]