2247285819

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{149909}}^1$

素因数の和:150194

約数の個数: 16

約数和(自身を含む): 3166099200

約数和(自身を除く): 918813381

約数列:

[1, 3, 19, 57, 263, 789, 4997, 14991, 149909, 449727, 2848271, 8544813, 39426067, 118278201, 749095273, 2247285819]

約数ペア:

[(1, 2247285819), (3, 749095273), (19, 118278201), (57, 39426067), (263, 8544813), (789, 2848271), (4997, 449727), (14991, 149909)]