3707241

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 5278464

約数和(自身を除く): 1571223

約数列:

[1, 3, 17, 51, 157, 463, 471, 1389, 2669, 7871, 8007, 23613, 72691, 218073, 1235747, 3707241]

約数ペア:

[(1, 3707241), (3, 1235747), (17, 218073), (51, 72691), (157, 23613), (463, 8007), (471, 7871), (1389, 2669)]