13394505

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12577}}^1$

素因数の和:12656

約数の個数: 16

約数和(自身を含む): 21734784

約数和(自身を除く): 8340279

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 12577, 37731, 62885, 188655, 892967, 2678901, 4464835, 13394505]

約数ペア:

[(1, 13394505), (3, 4464835), (5, 2678901), (15, 892967), (71, 188655), (213, 62885), (355, 37731), (1065, 12577)]