121917313

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{2851}}^1$

素因数の和:3048

約数の個数: 16

約数和(自身を含む): 143740800

約数和(自身を除く): 21823487

約数列:

[1, 7, 41, 149, 287, 1043, 2851, 6109, 19957, 42763, 116891, 424799, 818237, 2973593, 17416759, 121917313]

約数ペア:

[(1, 121917313), (7, 17416759), (41, 2973593), (149, 818237), (287, 424799), (1043, 116891), (2851, 42763), (6109, 19957)]