2017806479879

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{17417857}}^1$

素因数の和:17418026

約数の個数: 16

約数和(自身を含む): 2160371763456

約数和(自身を除く): 142565283577

約数列:

[1, 31, 37, 101, 1147, 3131, 3737, 115847, 17417857, 539953567, 644460709, 1759203557, 19978281979, 54535310267, 65090531609, 2017806479879]

約数ペア:

[(1, 2017806479879), (31, 65090531609), (37, 54535310267), (101, 19978281979), (1147, 1759203557), (3131, 644460709), (3737, 539953567), (115847, 17417857)]