16239957

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{773}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 22291200

約数和(自身を除く): 6051243

約数列:

[1, 3, 47, 141, 149, 447, 773, 2319, 7003, 21009, 36331, 108993, 115177, 345531, 5413319, 16239957]

約数ペア:

[(1, 16239957), (3, 5413319), (47, 345531), (141, 115177), (149, 108993), (447, 36331), (773, 21009), (2319, 7003)]