871490838

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{6315151}}^1$

素因数の和:6315179

約数の個数: 16

約数和(自身を含む): 1818763776

約数和(自身を除く): 947272938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 6315151, 12630302, 18945453, 37890906, 145248473, 290496946, 435745419, 871490838]

約数ペア:

[(1, 871490838), (2, 435745419), (3, 290496946), (6, 145248473), (23, 37890906), (46, 18945453), (69, 12630302), (138, 6315151)]