16947273

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{4951}}^1$

素因数の和:5124

約数の個数: 16

約数和(自身を含む): 25988096

約数和(自身を除く): 9040823

約数列:

[1, 3, 7, 21, 163, 489, 1141, 3423, 4951, 14853, 34657, 103971, 807013, 2421039, 5649091, 16947273]

約数ペア:

[(1, 16947273), (3, 5649091), (7, 2421039), (21, 807013), (163, 103971), (489, 34657), (1141, 14853), (3423, 4951)]