81377393

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:724

約数の個数: 16

約数和(自身を含む): 87210000

約数和(自身を除く): 5832607

約数列:

[1, 29, 37, 149, 509, 1073, 4321, 5513, 14761, 18833, 75841, 159877, 546157, 2199389, 2806117, 81377393]

約数ペア:

[(1, 81377393), (29, 2806117), (37, 2199389), (149, 546157), (509, 159877), (1073, 75841), (4321, 18833), (5513, 14761)]