142761479

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{4733}}^1$

素因数の和:4910

約数の個数: 16

約数和(自身を含む): 169666560

約数和(自身を除く): 26905081

約数列:

[1, 7, 31, 139, 217, 973, 4309, 4733, 30163, 33131, 146723, 657887, 1027061, 4605209, 20394497, 142761479]

約数ペア:

[(1, 142761479), (7, 20394497), (31, 4605209), (139, 1027061), (217, 657887), (973, 146723), (4309, 33131), (4733, 30163)]