197239471

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{9923}}^1$

素因数の和:10086

約数の個数: 16

約数和(自身を含む): 233412480

約数和(自身を除く): 36173009

約数列:

[1, 11, 13, 139, 143, 1529, 1807, 9923, 19877, 109153, 128999, 1379297, 1418989, 15172267, 17930861, 197239471]

約数ペア:

[(1, 197239471), (11, 17930861), (13, 15172267), (139, 1418989), (143, 1379297), (1529, 128999), (1807, 109153), (9923, 19877)]