2663658820151

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1933}}^1\times {\mathrm{123731}}^1$

素因数の和:125751

約数の個数: 32

約数和(自身を含む): 3200845874688

約数和(自身を除く): 537187054537

約数列:

[1, 7, 37, 43, 259, 301, 1591, 1933, 11137, 13531, 71521, 83119, 123731, 500647, 581833, 866117, 3075403, 4578047, 5320433, 21527821, 32046329, 37243031, 196856021, 239172023, 1377992147, 1674204161, 8849364851, 10284396989, 61945553957, 71990778923, 380522688593, 2663658820151]

約数ペア:

[(1, 2663658820151), (7, 380522688593), (37, 71990778923), (43, 61945553957), (259, 10284396989), (301, 8849364851), (1591, 1674204161), (1933, 1377992147), (11137, 239172023), (13531, 196856021), (71521, 37243031), (83119, 32046329), (123731, 21527821), (500647, 5320433), (581833, 4578047), (866117, 3075403)]