321315121

素因数分解:

${\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1223}}^1$

素因数の和:1416

約数の個数: 16

約数和(自身を含む): 336942720

約数和(自身を除く): 15627599

約数列:

[1, 59, 61, 73, 1223, 3599, 4307, 4453, 72157, 74603, 89279, 262727, 4401577, 5267461, 5446019, 321315121]

約数ペア:

[(1, 321315121), (59, 5446019), (61, 5267461), (73, 4401577), (1223, 262727), (3599, 89279), (4307, 74603), (4453, 72157)]