668002399

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{12263}}^1$

素因数の和:12390

約数の個数: 16

約数和(自身を含む): 729953280

約数和(自身を除く): 61950881

約数列:

[1, 19, 47, 61, 893, 1159, 2867, 12263, 54473, 232997, 576361, 748043, 10950859, 14212817, 35158021, 668002399]

約数ペア:

[(1, 668002399), (19, 35158021), (47, 14212817), (61, 10950859), (893, 748043), (1159, 576361), (2867, 232997), (12263, 54473)]