320821566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4113097}}^1$

素因数の和:4113115

約数の個数: 16

約数和(自身を含む): 691000464

約数和(自身を除く): 370178898

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 4113097, 8226194, 12339291, 24678582, 53470261, 106940522, 160410783, 320821566]

約数ペア:

[(1, 320821566), (2, 160410783), (3, 106940522), (6, 53470261), (13, 24678582), (26, 12339291), (39, 8226194), (78, 4113097)]