201911359

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^2$

素因数の和:1258

約数の個数: 12

約数和(自身を含む): 222870648

約数和(自身を除く): 20959289

約数列:

[1, 13, 43, 559, 601, 7813, 25843, 335959, 361201, 4695613, 15531643, 201911359]

約数ペア:

[(1, 201911359), (13, 15531643), (43, 4695613), (559, 361201), (601, 335959), (7813, 25843)]