2016281355

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1999}}^1\times {\mathrm{6113}}^1$

素因数の和:8131

約数の個数: 32

約数和(自身を含む): 3521664000

約数和(自身を除く): 1505382645

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1999, 5997, 6113, 9995, 18339, 21989, 29985, 30565, 65967, 67243, 91695, 109945, 201729, 329835, 336215, 1008645, 12219887, 36659661, 61099435, 134418757, 183298305, 403256271, 672093785, 2016281355]

約数ペア:

[(1, 2016281355), (3, 672093785), (5, 403256271), (11, 183298305), (15, 134418757), (33, 61099435), (55, 36659661), (165, 12219887), (1999, 1008645), (5997, 336215), (6113, 329835), (9995, 201729), (18339, 109945), (21989, 91695), (29985, 67243), (30565, 65967)]