668843241

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{52919}}^1$

素因数の和:53316

約数の個数: 16

約数和(自身を含む): 975421440

約数和(自身を除く): 306578199

約数列:

[1, 3, 11, 33, 383, 1149, 4213, 12639, 52919, 158757, 582109, 1746327, 20267977, 60803931, 222947747, 668843241]

約数ペア:

[(1, 668843241), (3, 222947747), (11, 60803931), (33, 20267977), (383, 1746327), (1149, 582109), (4213, 158757), (12639, 52919)]