189668609

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{16193}}^1$

素因数の和:16276

約数の個数: 16

約数和(自身を含む): 220367952

約数和(自身を除く): 30699343

約数列:

[1, 13, 17, 53, 221, 689, 901, 11713, 16193, 210509, 275281, 858229, 3578653, 11156977, 14589893, 189668609]

約数ペア:

[(1, 189668609), (13, 14589893), (17, 11156977), (53, 3578653), (221, 858229), (689, 275281), (901, 210509), (11713, 16193)]