221105417

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43499}}^1$

素因数の和:43552

約数の個数: 16

約数和(自身を含む): 263088000

約数和(自身を除く): 41982583

約数列:

[1, 13, 17, 23, 221, 299, 391, 5083, 43499, 565487, 739483, 1000477, 9613279, 13006201, 17008109, 221105417]

約数ペア:

[(1, 221105417), (13, 17008109), (17, 13006201), (23, 9613279), (221, 1000477), (299, 739483), (391, 565487), (5083, 43499)]