13117395

素因数分解:

$3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1327}}^1$

素因数の和:1994

約数の個数: 16

約数和(自身を含む): 21035520

約数和(自身を除く): 7918125

約数列:

[1, 3, 5, 15, 659, 1327, 1977, 3295, 3981, 6635, 9885, 19905, 874493, 2623479, 4372465, 13117395]

約数ペア:

[(1, 13117395), (3, 4372465), (5, 2623479), (15, 874493), (659, 19905), (1327, 9885), (1977, 6635), (3295, 3981)]