154682021

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{1453}}^1$

素因数の和:1916

約数の個数: 16

約数和(自身を含む): 175875840

約数和(自身を除く): 21193819

約数列:

[1, 13, 19, 247, 431, 1453, 5603, 8189, 18889, 27607, 106457, 358891, 626243, 8141159, 11898617, 154682021]

約数ペア:

[(1, 154682021), (13, 11898617), (19, 8141159), (247, 626243), (431, 358891), (1453, 106457), (5603, 27607), (8189, 18889)]