2017390921

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{196187}}^1$

素因数の和:196320

約数の個数: 16

約数和(自身を含む): 2504928384

約数和(自身を除く): 487537463

約数列:

[1, 7, 13, 91, 113, 791, 1469, 10283, 196187, 1373309, 2550431, 17853017, 22169131, 155183917, 288198703, 2017390921]

約数ペア:

[(1, 2017390921), (7, 288198703), (13, 155183917), (91, 22169131), (113, 17853017), (791, 2550431), (1469, 1373309), (10283, 196187)]