13073661

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 19928064

約数和(自身を除く): 6854403

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 997, 1457, 2991, 4371, 8973, 13113, 30907, 46859, 92721, 140577, 278163, 421731, 1452629, 4357887, 13073661]

約数ペア:

[(1, 13073661), (3, 4357887), (9, 1452629), (31, 421731), (47, 278163), (93, 140577), (141, 92721), (279, 46859), (423, 30907), (997, 13113), (1457, 8973), (2991, 4371)]