99971807

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{691}}^1$

素因数の和:1094

約数の個数: 16

約数和(自身を含む): 111605760

約数和(自身を除く): 11633953

約数列:

[1, 13, 31, 359, 403, 691, 4667, 8983, 11129, 21421, 144677, 248069, 278473, 3224897, 7690139, 99971807]

約数ペア:

[(1, 99971807), (13, 7690139), (31, 3224897), (359, 278473), (403, 248069), (691, 144677), (4667, 21421), (8983, 11129)]