7915131

素因数分解:

$3^3\times 7^1\times {\mathrm{41879}}^1$

素因数の和:41895

約数の個数: 16

約数和(自身を含む): 13401600

約数和(自身を除く): 5486469

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 41879, 125637, 293153, 376911, 879459, 1130733, 2638377, 7915131]

約数ペア:

[(1, 7915131), (3, 2638377), (7, 1130733), (9, 879459), (21, 376911), (27, 293153), (63, 125637), (189, 41879)]