147138495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1401319}}^1$

素因数の和:1401334

約数の個数: 16

約数和(自身を含む): 269053440

約数和(自身を除く): 121914945

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1401319, 4203957, 7006595, 9809233, 21019785, 29427699, 49046165, 147138495]

約数ペア:

[(1, 147138495), (3, 49046165), (5, 29427699), (7, 21019785), (15, 9809233), (21, 7006595), (35, 4203957), (105, 1401319)]