142958823

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{42283}}^1$

素因数の和:42323

約数の個数: 24

約数和(自身を含む): 231378048

約数和(自身を除く): 88419225

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 42283, 126849, 295981, 887943, 972509, 2071867, 2917527, 6215601, 6807563, 20422689, 47652941, 142958823]

約数ペア:

[(1, 142958823), (3, 47652941), (7, 20422689), (21, 6807563), (23, 6215601), (49, 2917527), (69, 2071867), (147, 972509), (161, 887943), (483, 295981), (1127, 126849), (3381, 42283)]