3198813

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:364

約数の個数: 16

約数和(自身を含む): 4420416

約数和(自身を除く): 1221603

約数列:

[1, 3, 43, 129, 137, 181, 411, 543, 5891, 7783, 17673, 23349, 24797, 74391, 1066271, 3198813]

約数ペア:

[(1, 3198813), (3, 1066271), (43, 74391), (129, 24797), (137, 23349), (181, 17673), (411, 7783), (543, 5891)]