31687347

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1\times {\mathrm{443}}^1$

素因数の和:770

約数の個数: 16

約数和(自身を含む): 42922368

約数和(自身を除く): 11235021

約数列:

[1, 3, 113, 211, 339, 443, 633, 1329, 23843, 50059, 71529, 93473, 150177, 280419, 10562449, 31687347]

約数ペア:

[(1, 31687347), (3, 10562449), (113, 280419), (211, 150177), (339, 93473), (443, 71529), (633, 50059), (1329, 23843)]