870898602

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{20735681}}^1$

素因数の和:20735693

約数の個数: 16

約数和(自身を含む): 1990625472

約数和(自身を除く): 1119726870

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 20735681, 41471362, 62207043, 124414086, 145149767, 290299534, 435449301, 870898602]

約数ペア:

[(1, 870898602), (2, 435449301), (3, 290299534), (6, 145149767), (7, 124414086), (14, 62207043), (21, 41471362), (42, 20735681)]