13288427803

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{216731}}^1$

素因数の和:217218

約数の個数: 16

約数和(自身を含む): 16020829440

約数和(自身を除く): 2732401637

約数列:

[1, 7, 19, 133, 461, 3227, 8759, 61313, 216731, 1517117, 4117889, 28825223, 99912991, 699390937, 1898346829, 13288427803]

約数ペア:

[(1, 13288427803), (7, 1898346829), (19, 699390937), (133, 99912991), (461, 28825223), (3227, 4117889), (8759, 1517117), (61313, 216731)]