91421463

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{43103}}^1$

素因数の和:43214

約数の個数: 16

約数和(自身を含む): 140691456

約数和(自身を除く): 49269993

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 43103, 129309, 301721, 905163, 4353403, 13060209, 30473821, 91421463]

約数ペア:

[(1, 91421463), (3, 30473821), (7, 13060209), (21, 4353403), (101, 905163), (303, 301721), (707, 129309), (2121, 43103)]