118442989

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{2153}}^1$

素因数の和:2460

約数の個数: 16

約数和(自身を含む): 140613120

約数和(自身を除く): 22170131

約数列:

[1, 7, 29, 203, 271, 1897, 2153, 7859, 15071, 55013, 62437, 437059, 583463, 4084241, 16920427, 118442989]

約数ペア:

[(1, 118442989), (7, 16920427), (29, 4084241), (203, 583463), (271, 437059), (1897, 62437), (2153, 55013), (7859, 15071)]