2016313815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{11443}}^1$

素因数の和:12159

約数の個数: 32

約数和(自身を含む): 3421115136

約数和(自身を除く): 1404801321

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 691, 2073, 3455, 10365, 11443, 11747, 34329, 35241, 57215, 58735, 171645, 176205, 194531, 583593, 972655, 2917965, 7907113, 23721339, 39535565, 118606695, 134420921, 403262763, 672104605, 2016313815]

約数ペア:

[(1, 2016313815), (3, 672104605), (5, 403262763), (15, 134420921), (17, 118606695), (51, 39535565), (85, 23721339), (255, 7907113), (691, 2917965), (2073, 972655), (3455, 583593), (10365, 194531), (11443, 176205), (11747, 171645), (34329, 58735), (35241, 57215)]