628542431

素因数分解:

${\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1\times {\mathrm{1931}}^1$

素因数の和:2302

約数の個数: 16

約数和(自身を含む): 694407168

約数和(自身を除く): 65864737

約数列:

[1, 11, 127, 233, 1397, 1931, 2563, 21241, 29591, 245237, 325501, 449923, 2697607, 4949153, 57140221, 628542431]

約数ペア:

[(1, 628542431), (11, 57140221), (127, 4949153), (233, 2697607), (1397, 449923), (1931, 325501), (2563, 245237), (21241, 29591)]