142315943

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1153}}^1$

素因数の和:1407

約数の個数: 24

約数和(自身を含む): 181547280

約数和(自身を除く): 39231337

約数列:

[1, 7, 11, 49, 77, 229, 539, 1153, 1603, 2519, 8071, 11221, 12683, 17633, 56497, 88781, 123431, 264037, 621467, 1848259, 2904407, 12937813, 20330849, 142315943]

約数ペア:

[(1, 142315943), (7, 20330849), (11, 12937813), (49, 2904407), (77, 1848259), (229, 621467), (539, 264037), (1153, 123431), (1603, 88781), (2519, 56497), (8071, 17633), (11221, 12683)]