17621149

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2333}}^1$

素因数の和:2436

約数の個数: 16

約数和(自身を含む): 21958272

約数和(自身を除く): 4337123

約数列:

[1, 7, 13, 83, 91, 581, 1079, 2333, 7553, 16331, 30329, 193639, 212303, 1355473, 2517307, 17621149]

約数ペア:

[(1, 17621149), (7, 2517307), (13, 1355473), (83, 212303), (91, 193639), (581, 30329), (1079, 16331), (2333, 7553)]