201397079

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{21193}}^1$

素因数の和:21266

約数の個数: 16

約数和(自身を含む): 234999072

約数和(自身を除く): 33601993

約数列:

[1, 13, 17, 43, 221, 559, 731, 9503, 21193, 275509, 360281, 911299, 4683653, 11846887, 15492083, 201397079]

約数ペア:

[(1, 201397079), (13, 15492083), (17, 11846887), (43, 4683653), (221, 911299), (559, 360281), (731, 275509), (9503, 21193)]