896091

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:682

約数の個数: 16

約数和(自身を含む): 1387008

約数和(自身を除く): 490917

約数列:

[1, 3, 7, 21, 71, 213, 497, 601, 1491, 1803, 4207, 12621, 42671, 128013, 298697, 896091]

約数ペア:

[(1, 896091), (3, 298697), (7, 128013), (21, 42671), (71, 12621), (213, 4207), (497, 1803), (601, 1491)]