15394631

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1163}}^1$

素因数の和:1262

約数の個数: 16

約数和(自身を含む): 18475008

約数和(自身を除く): 3080377

約数列:

[1, 7, 31, 61, 217, 427, 1163, 1891, 8141, 13237, 36053, 70943, 252371, 496601, 2199233, 15394631]

約数ペア:

[(1, 15394631), (7, 2199233), (31, 496601), (61, 252371), (217, 70943), (427, 36053), (1163, 13237), (1891, 8141)]