16880885

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6607}}^1$

素因数の和:6692

約数の個数: 16

約数和(自身を含む): 23471616

約数和(自身を除く): 6590731

約数列:

[1, 5, 7, 35, 73, 365, 511, 2555, 6607, 33035, 46249, 231245, 482311, 2411555, 3376177, 16880885]

約数ペア:

[(1, 16880885), (5, 3376177), (7, 2411555), (35, 482311), (73, 231245), (365, 46249), (511, 33035), (2555, 6607)]