15950721

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2333}}^1$

素因数の和:2432

約数の個数: 16

約数和(自身を含む): 22182336

約数和(自身を除く): 6231615

約数列:

[1, 3, 43, 53, 129, 159, 2279, 2333, 6837, 6999, 100319, 123649, 300957, 370947, 5316907, 15950721]

約数ペア:

[(1, 15950721), (3, 5316907), (43, 370947), (53, 300957), (129, 123649), (159, 100319), (2279, 6999), (2333, 6837)]