4073457619

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{19009}}^1$

素因数の和:19072

約数の個数: 32

約数和(自身を含む): 5343482880

約数和(自身を除く): 1270025261

約数列:

[1, 7, 11, 23, 77, 121, 161, 253, 847, 1331, 1771, 2783, 9317, 19009, 19481, 30613, 133063, 209099, 214291, 437207, 1463693, 2300089, 3060449, 4809277, 16100623, 25300979, 33664939, 52902047, 177106853, 370314329, 581922517, 4073457619]

約数ペア:

[(1, 4073457619), (7, 581922517), (11, 370314329), (23, 177106853), (77, 52902047), (121, 33664939), (161, 25300979), (253, 16100623), (847, 4809277), (1331, 3060449), (1771, 2300089), (2783, 1463693), (9317, 437207), (19009, 214291), (19481, 209099), (30613, 133063)]