47942013

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{12613}}^1$

素因数の和:12804

約数の個数: 16

約数和(自身を含む): 73463936

約数和(自身を除く): 25521923

約数列:

[1, 3, 7, 21, 181, 543, 1267, 3801, 12613, 37839, 88291, 264873, 2282953, 6848859, 15980671, 47942013]

約数ペア:

[(1, 47942013), (3, 15980671), (7, 6848859), (21, 2282953), (181, 264873), (543, 88291), (1267, 37839), (3801, 12613)]