12158253

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 18195840

約数和(自身を除く): 6037587

約数列:

[1, 3, 9, 53, 71, 159, 213, 359, 477, 639, 1077, 3231, 3763, 11289, 19027, 25489, 33867, 57081, 76467, 171243, 229401, 1350917, 4052751, 12158253]

約数ペア:

[(1, 12158253), (3, 4052751), (9, 1350917), (53, 229401), (71, 171243), (159, 76467), (213, 57081), (359, 33867), (477, 25489), (639, 19027), (1077, 11289), (3231, 3763)]