164070569

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{571}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 190846656

約数和(自身を除く): 26776087

約数列:

[1, 13, 23, 31, 299, 403, 571, 713, 961, 7423, 9269, 12493, 13133, 17701, 22103, 170729, 230113, 287339, 407123, 548731, 5292599, 7133503, 12620813, 164070569]

約数ペア:

[(1, 164070569), (13, 12620813), (23, 7133503), (31, 5292599), (299, 548731), (403, 407123), (571, 287339), (713, 230113), (961, 170729), (7423, 22103), (9269, 17701), (12493, 13133)]