5149263

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1523}}^1$

素因数の和:1563

約数の個数: 24

約数和(自身を含む): 8339328

約数和(自身を除く): 3190065

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 1523, 3381, 4569, 10661, 31983, 35029, 74627, 105087, 223881, 245203, 735609, 1716421, 5149263]

約数ペア:

[(1, 5149263), (3, 1716421), (7, 735609), (21, 245203), (23, 223881), (49, 105087), (69, 74627), (147, 35029), (161, 31983), (483, 10661), (1127, 4569), (1523, 3381)]