4890739847

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1\times {\mathrm{19391}}^1$

素因数の和:19798

約数の個数: 16

約数和(自身を含む): 5651914752

約数和(自身を除く): 761174905

約数列:

[1, 7, 137, 263, 959, 1841, 19391, 36031, 135737, 252217, 2656567, 5099833, 18595969, 35698831, 698677121, 4890739847]

約数ペア:

[(1, 4890739847), (7, 698677121), (137, 35698831), (263, 18595969), (959, 5099833), (1841, 2656567), (19391, 252217), (36031, 135737)]