289330818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6888829}}^1$

素因数の和:6888841

約数の個数: 16

約数和(自身を含む): 661327680

約数和(自身を除く): 371996862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6888829, 13777658, 20666487, 41332974, 48221803, 96443606, 144665409, 289330818]

約数ペア:

[(1, 289330818), (2, 144665409), (3, 96443606), (6, 48221803), (7, 41332974), (14, 20666487), (21, 13777658), (42, 6888829)]