290465857

素因数分解:

${\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{2129}}^1$

素因数の和:2376

約数の個数: 16

約数和(自身を含む): 323078400

約数和(自身を除く): 32612543

約数列:

[1, 11, 79, 157, 869, 1727, 2129, 12403, 23419, 136433, 168191, 334253, 1850101, 3676783, 26405987, 290465857]

約数ペア:

[(1, 290465857), (11, 26405987), (79, 3676783), (157, 1850101), (869, 334253), (1727, 168191), (2129, 136433), (12403, 23419)]