39143398

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{8447}}^1$

素因数の和:8787

約数の個数: 16

約数和(自身を含む): 67313664

約数和(自身を除く): 28170266

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4634, 8447, 16894, 59129, 118258, 2795957, 5591914, 19571699, 39143398]

約数ペア:

[(1, 39143398), (2, 19571699), (7, 5591914), (14, 2795957), (331, 118258), (662, 59129), (2317, 16894), (4634, 8447)]