1145707689

素因数分解:

$3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{207443}}^1$

素因数の和:207716

約数の個数: 16

約数和(自身を含む): 1752486912

約数和(自身を除く): 606779223

約数列:

[1, 3, 7, 21, 263, 789, 1841, 5523, 207443, 622329, 1452101, 4356303, 54557509, 163672527, 381902563, 1145707689]

約数ペア:

[(1, 1145707689), (3, 381902563), (7, 163672527), (21, 54557509), (263, 4356303), (789, 1452101), (1841, 622329), (5523, 207443)]