6661506

素因数分解:

$2^1\times 3^1\times {\mathrm{521}}^1\times {\mathrm{2131}}^1$

素因数の和:2657

約数の個数: 16

約数和(自身を含む): 13354848

約数和(自身を除く): 6693342

約数列:

[1, 2, 3, 6, 521, 1042, 1563, 2131, 3126, 4262, 6393, 12786, 1110251, 2220502, 3330753, 6661506]

約数ペア:

[(1, 6661506), (2, 3330753), (3, 2220502), (6, 1110251), (521, 12786), (1042, 6393), (1563, 4262), (2131, 3126)]