123071509

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{2381}}^1$

素因数の和:2556

約数の個数: 16

約数和(自身を含む): 139032576

約数和(自身を除く): 15961067

約数列:

[1, 11, 37, 127, 407, 1397, 2381, 4699, 26191, 51689, 88097, 302387, 969067, 3326257, 11188319, 123071509]

約数ペア:

[(1, 123071509), (11, 11188319), (37, 3326257), (127, 969067), (407, 302387), (1397, 88097), (2381, 51689), (4699, 26191)]