173742121

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{1601}}^1$

素因数の和:2064

約数の個数: 16

約数和(自身を含む): 204543360

約数和(自身を除く): 30801239

約数列:

[1, 7, 37, 259, 419, 1601, 2933, 11207, 15503, 59237, 108521, 414659, 670819, 4695733, 24820303, 173742121]

約数ペア:

[(1, 173742121), (7, 24820303), (37, 4695733), (259, 670819), (419, 414659), (1601, 108521), (2933, 59237), (11207, 15503)]