393399678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{9366659}}^1$

素因数の和:9366671

約数の個数: 16

約数和(自身を含む): 899199360

約数和(自身を除く): 505799682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 9366659, 18733318, 28099977, 56199954, 65566613, 131133226, 196699839, 393399678]

約数ペア:

[(1, 393399678), (2, 196699839), (3, 131133226), (6, 65566613), (7, 56199954), (14, 28099977), (21, 18733318), (42, 9366659)]