168331393

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{751}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 181923840

約数和(自身を除く): 13592447

約数列:

[1, 19, 47, 251, 751, 893, 4769, 11797, 14269, 35297, 188501, 224143, 670643, 3581519, 8859547, 168331393]

約数ペア:

[(1, 168331393), (19, 8859547), (47, 3581519), (251, 670643), (751, 224143), (893, 188501), (4769, 35297), (11797, 14269)]