27493921

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{701}}^1$

素因数の和:1152

約数の個数: 16

約数和(自身を含む): 33965568

約数和(自身を除く): 6471647

約数列:

[1, 7, 13, 91, 431, 701, 3017, 4907, 5603, 9113, 39221, 63791, 302131, 2114917, 3927703, 27493921]

約数ペア:

[(1, 27493921), (7, 3927703), (13, 2114917), (91, 302131), (431, 63791), (701, 39221), (3017, 9113), (4907, 5603)]