13438779

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1741}}^1$

素因数の和:1858

約数の個数: 16

約数和(自身を含む): 18729984

約数和(自身を除く): 5291205

約数列:

[1, 3, 31, 83, 93, 249, 1741, 2573, 5223, 7719, 53971, 144503, 161913, 433509, 4479593, 13438779]

約数ペア:

[(1, 13438779), (3, 4479593), (31, 433509), (83, 161913), (93, 144503), (249, 53971), (1741, 7719), (2573, 5223)]