2114321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:232

約数の個数: 16

約数和(自身を含む): 2464128

約数和(自身を除く): 349807

約数列:

[1, 11, 23, 61, 137, 253, 671, 1403, 1507, 3151, 8357, 15433, 34661, 91927, 192211, 2114321]

約数ペア:

[(1, 2114321), (11, 192211), (23, 91927), (61, 34661), (137, 15433), (253, 8357), (671, 3151), (1403, 1507)]