138797401

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{523}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 150081984

約数和(自身を除く): 11284583

約数列:

[1, 17, 67, 233, 523, 1139, 3961, 8891, 15611, 35041, 121859, 265387, 595697, 2071603, 8164553, 138797401]

約数ペア:

[(1, 138797401), (17, 8164553), (67, 2071603), (233, 595697), (523, 265387), (1139, 121859), (3961, 35041), (8891, 15611)]