91261254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2172887}}^1$

素因数の和:2172899

約数の個数: 16

約数和(自身を含む): 208597248

約数和(自身を除く): 117335994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2172887, 4345774, 6518661, 13037322, 15210209, 30420418, 45630627, 91261254]

約数ペア:

[(1, 91261254), (2, 45630627), (3, 30420418), (6, 15210209), (7, 13037322), (14, 6518661), (21, 4345774), (42, 2172887)]