12918273

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{719}}^1$

素因数の和:888

約数の個数: 16

約数和(自身を含む): 17729280

約数和(自身を除く): 4811007

約数列:

[1, 3, 53, 113, 159, 339, 719, 2157, 5989, 17967, 38107, 81247, 114321, 243741, 4306091, 12918273]

約数ペア:

[(1, 12918273), (3, 4306091), (53, 243741), (113, 114321), (159, 81247), (339, 38107), (719, 17967), (2157, 5989)]