1148217

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 1822176

約数和(自身を除く): 673959

約数列:

[1, 3, 7, 21, 49, 73, 107, 147, 219, 321, 511, 749, 1533, 2247, 3577, 5243, 7811, 10731, 15729, 23433, 54677, 164031, 382739, 1148217]

約数ペア:

[(1, 1148217), (3, 382739), (7, 164031), (21, 54677), (49, 23433), (73, 15729), (107, 10731), (147, 7811), (219, 5243), (321, 3577), (511, 2247), (749, 1533)]