851596417

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{12703}}^1$

素因数の和:12928

約数の個数: 16

約数和(自身を含む): 995587072

約数和(自身を除く): 143990655

約数列:

[1, 7, 61, 157, 427, 1099, 9577, 12703, 67039, 88921, 774883, 1994371, 5424181, 13960597, 121656631, 851596417]

約数ペア:

[(1, 851596417), (7, 121656631), (61, 13960597), (157, 5424181), (427, 1994371), (1099, 774883), (9577, 88921), (12703, 67039)]