2149413019

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{142657}}^1$

素因数の和:142750

約数の個数: 16

約数和(自身を含む): 2476542880

約数和(自身を除く): 327129861

約数列:

[1, 13, 19, 61, 247, 793, 1159, 15067, 142657, 1854541, 2710483, 8702077, 35236279, 113127001, 165339463, 2149413019]

約数ペア:

[(1, 2149413019), (13, 165339463), (19, 113127001), (61, 35236279), (247, 8702077), (793, 2710483), (1159, 1854541), (15067, 142657)]