15193189

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{719}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 17729280

約数和(自身を除く): 2536091

約数列:

[1, 11, 17, 113, 187, 719, 1243, 1921, 7909, 12223, 21131, 81247, 134453, 893717, 1381199, 15193189]

約数ペア:

[(1, 15193189), (11, 1381199), (17, 893717), (113, 134453), (187, 81247), (719, 21131), (1243, 12223), (1921, 7909)]