72148461

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{312331}}^1$

素因数の和:312352

約数の個数: 16

約数和(自身を含む): 119935488

約数和(自身を除く): 47787027

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 312331, 936993, 2186317, 3435641, 6558951, 10306923, 24049487, 72148461]

約数ペア:

[(1, 72148461), (3, 24049487), (7, 10306923), (11, 6558951), (21, 3435641), (33, 2186317), (77, 936993), (231, 312331)]