189551479

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{16183}}^1$

素因数の和:16266

約数の個数: 16

約数和(自身を含む): 220231872

約数和(自身を除く): 30680393

約数列:

[1, 13, 17, 53, 221, 689, 901, 11713, 16183, 210379, 275111, 857699, 3576443, 11150087, 14580883, 189551479]

約数ペア:

[(1, 189551479), (13, 14580883), (17, 11150087), (53, 3576443), (221, 857699), (689, 275111), (901, 210379), (11713, 16183)]