2001127961

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{16979}}^1$

素因数の和:17248

約数の個数: 16

約数和(自身を含む): 2322864000

約数和(自身を除く): 321736039

約数列:

[1, 7, 113, 149, 791, 1043, 16837, 16979, 117859, 118853, 1918627, 2529871, 13430389, 17709097, 285875423, 2001127961]

約数ペア:

[(1, 2001127961), (7, 285875423), (113, 17709097), (149, 13430389), (791, 2529871), (1043, 1918627), (16837, 118853), (16979, 117859)]