142465323

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47441}}^1$

素因数の和:47475

約数の個数: 32

約数和(自身を含む): 255048192

約数和(自身を除く): 112582869

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 47441, 142323, 332087, 521851, 616733, 996261, 1565553, 1850199, 3652957, 4317131, 6784063, 10958871, 12951393, 20352189, 47488441, 142465323]

約数ペア:

[(1, 142465323), (3, 47488441), (7, 20352189), (11, 12951393), (13, 10958871), (21, 6784063), (33, 4317131), (39, 3652957), (77, 1850199), (91, 1565553), (143, 996261), (231, 616733), (273, 521851), (429, 332087), (1001, 142323), (3003, 47441)]