557702321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{36137}}^1$

素因数の和:36232

約数の個数: 16

約数和(自身を含む): 645280128

約数和(自身を除く): 87577807

約数列:

[1, 11, 23, 61, 253, 671, 1403, 15433, 36137, 397507, 831151, 2204357, 9142661, 24247927, 50700211, 557702321]

約数ペア:

[(1, 557702321), (11, 50700211), (23, 24247927), (61, 9142661), (253, 2204357), (671, 831151), (1403, 397507), (15433, 36137)]