213436735

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{9829}}^1$

素因数の和:9978

約数の個数: 16

約数和(自身を含む): 264702240

約数和(自身を除く): 51265505

約数列:

[1, 5, 43, 101, 215, 505, 4343, 9829, 21715, 49145, 422647, 992729, 2113235, 4963645, 42687347, 213436735]

約数ペア:

[(1, 213436735), (5, 42687347), (43, 4963645), (101, 2113235), (215, 992729), (505, 422647), (4343, 49145), (9829, 21715)]