990297359

素因数分解:

${\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{887}}^1$

素因数の和:1222

約数の個数: 16

約数和(自身を含む): 1022976000

約数和(自身を除く): 32678641

約数列:

[1, 59, 127, 149, 887, 7493, 8791, 18923, 52333, 112649, 132163, 1116457, 6646291, 7797617, 16784701, 990297359]

約数ペア:

[(1, 990297359), (59, 16784701), (127, 7797617), (149, 6646291), (887, 1116457), (7493, 132163), (8791, 112649), (18923, 52333)]