115818521

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1\times {\mathrm{1249}}^1$

素因数の和:2288

約数の個数: 16

約数和(自身を含む): 142800000

約数和(自身を除く): 26981479

約数列:

[1, 7, 13, 91, 1019, 1249, 7133, 8743, 13247, 16237, 92729, 113659, 1272731, 8909117, 16545503, 115818521]

約数ペア:

[(1, 115818521), (7, 16545503), (13, 8909117), (91, 1272731), (1019, 113659), (1249, 92729), (7133, 16237), (8743, 13247)]