39490199

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{4139}}^1$

素因数の和:4222

約数の個数: 16

約数和(自身を含む): 47692800

約数和(自身を除く): 8202601

約数列:

[1, 7, 29, 47, 203, 329, 1363, 4139, 9541, 28973, 120031, 194533, 840217, 1361731, 5641457, 39490199]

約数ペア:

[(1, 39490199), (7, 5641457), (29, 1361731), (47, 840217), (203, 194533), (329, 120031), (1363, 28973), (4139, 9541)]