22338771

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1741}}^1$

素因数の和:1811

約数の個数: 32

約数和(自身を含む): 37459968

約数和(自身を除く): 15121197

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 987, 1741, 1833, 4277, 5223, 12187, 12831, 22633, 36561, 67899, 81827, 158431, 245481, 475293, 572789, 1063751, 1718367, 3191253, 7446257, 22338771]

約数ペア:

[(1, 22338771), (3, 7446257), (7, 3191253), (13, 1718367), (21, 1063751), (39, 572789), (47, 475293), (91, 245481), (141, 158431), (273, 81827), (329, 67899), (611, 36561), (987, 22633), (1741, 12831), (1833, 12187), (4277, 5223)]