262500721

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{13331}}^1$

素因数の和:13464

約数の個数: 16

約数和(自身を含む): 313568640

約数和(自身を除く): 51067919

約数列:

[1, 7, 29, 97, 203, 679, 2813, 13331, 19691, 93317, 386599, 1293107, 2706193, 9051749, 37500103, 262500721]

約数ペア:

[(1, 262500721), (7, 37500103), (29, 9051749), (97, 2706193), (203, 1293107), (679, 386599), (2813, 93317), (13331, 19691)]