890341917

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{134839}}^1$

素因数の和:134944

約数の個数: 16

約数和(自身を含む): 1242685440

約数和(自身を除く): 352343523

約数列:

[1, 3, 31, 71, 93, 213, 2201, 6603, 134839, 404517, 4180009, 9573569, 12540027, 28720707, 296780639, 890341917]

約数ペア:

[(1, 890341917), (3, 296780639), (31, 28720707), (71, 12540027), (93, 9573569), (213, 4180009), (2201, 404517), (6603, 134839)]