742163947

素因数分解:

$7^2\times {\mathrm{347}}^1\times {\mathrm{43649}}^1$

素因数の和:44010

約数の個数: 12

約数和(自身を含む): 865841400

約数和(自身を除く): 123677453

約数列:

[1, 7, 49, 347, 2429, 17003, 43649, 305543, 2138801, 15146203, 106023421, 742163947]

約数ペア:

[(1, 742163947), (7, 106023421), (49, 15146203), (347, 2138801), (2429, 305543), (17003, 43649)]