67608121

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{683}}^1$

素因数の和:948

約数の個数: 16

約数和(自身を含む): 78796800

約数和(自身を除く): 11188679

約数列:

[1, 7, 79, 179, 553, 683, 1253, 4781, 14141, 53957, 98987, 122257, 377699, 855799, 9658303, 67608121]

約数ペア:

[(1, 67608121), (7, 9658303), (79, 855799), (179, 377699), (553, 122257), (683, 98987), (1253, 53957), (4781, 14141)]