78418713

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{2609}}^1$

素因数の和:2888

約数の個数: 16

約数和(自身を含む): 107490240

約数和(自身を除く): 29071527

約数列:

[1, 3, 43, 129, 233, 699, 2609, 7827, 10019, 30057, 112187, 336561, 607897, 1823691, 26139571, 78418713]

約数ペア:

[(1, 78418713), (3, 26139571), (43, 1823691), (129, 607897), (233, 336561), (699, 112187), (2609, 30057), (7827, 10019)]