16620485

素因数分解:

$5^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{823}}^1$

素因数の和:1412

約数の個数: 16

約数和(自身を含む): 22861056

約数和(自身を除く): 6240571

約数列:

[1, 5, 7, 35, 577, 823, 2885, 4039, 4115, 5761, 20195, 28805, 474871, 2374355, 3324097, 16620485]

約数ペア:

[(1, 16620485), (5, 3324097), (7, 2374355), (35, 474871), (577, 28805), (823, 20195), (2885, 5761), (4039, 4115)]