87689049

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{134699}}^1$

素因数の和:134740

約数の個数: 16

約数和(自身を含む): 137932800

約数和(自身を除く): 50243751

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 134699, 404097, 942893, 2828679, 4175669, 12527007, 29229683, 87689049]

約数ペア:

[(1, 87689049), (3, 29229683), (7, 12527007), (21, 4175669), (31, 2828679), (93, 942893), (217, 404097), (651, 134699)]