15940587

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1367}}^1$

素因数の和:1419

約数の個数: 24

約数和(自身を含む): 24033024

約数和(自身を除く): 8092437

約数列:

[1, 3, 13, 23, 39, 69, 169, 299, 507, 897, 1367, 3887, 4101, 11661, 17771, 31441, 53313, 94323, 231023, 408733, 693069, 1226199, 5313529, 15940587]

約数ペア:

[(1, 15940587), (3, 5313529), (13, 1226199), (23, 693069), (39, 408733), (69, 231023), (169, 94323), (299, 53313), (507, 31441), (897, 17771), (1367, 11661), (3887, 4101)]