20170104199

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1\times {\mathrm{67429}}^1$

素因数の和:67870

約数の個数: 16

約数和(自身を含む): 23286545920

約数和(自身を除く): 3116441721

約数列:

[1, 7, 151, 283, 1057, 1981, 42733, 67429, 299131, 472003, 10181779, 19082407, 71272453, 133576849, 2881443457, 20170104199]

約数ペア:

[(1, 20170104199), (7, 2881443457), (151, 133576849), (283, 71272453), (1057, 19082407), (1981, 10181779), (42733, 472003), (67429, 299131)]