13150263

素因数分解:

$3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2381}}^1$

素因数の和:2654

約数の個数: 16

約数和(自身を含む): 20123136

約数和(自身を除く): 6972873

約数列:

[1, 3, 7, 21, 263, 789, 1841, 2381, 5523, 7143, 16667, 50001, 626203, 1878609, 4383421, 13150263]

約数ペア:

[(1, 13150263), (3, 4383421), (7, 1878609), (21, 626203), (263, 50001), (789, 16667), (1841, 7143), (2381, 5523)]