1680491829

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{148861}}^1$

素因数の和:148988

約数の個数: 16

約数和(自身を含む): 2315101824

約数和(自身を除く): 634609995

約数列:

[1, 3, 53, 71, 159, 213, 3763, 11289, 148861, 446583, 7889633, 10569131, 23668899, 31707393, 560163943, 1680491829]

約数ペア:

[(1, 1680491829), (3, 560163943), (53, 31707393), (71, 23668899), (159, 10569131), (213, 7889633), (3763, 446583), (11289, 148861)]