25910367721

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{617}}^1\times {\mathrm{2689}}^1$

素因数の和:3433

約数の個数: 32

約数和(自身を含む): 31280094720

約数和(自身を除く): 5369726999

約数列:

[1, 7, 23, 97, 161, 617, 679, 2231, 2689, 4319, 14191, 15617, 18823, 59849, 61847, 99337, 260833, 418943, 432929, 1376527, 1659113, 1825831, 5999159, 9635689, 11613791, 38159599, 41994113, 160933961, 267117193, 1126537727, 3701481103, 25910367721]

約数ペア:

[(1, 25910367721), (7, 3701481103), (23, 1126537727), (97, 267117193), (161, 160933961), (617, 41994113), (679, 38159599), (2231, 11613791), (2689, 9635689), (4319, 5999159), (14191, 1825831), (15617, 1659113), (18823, 1376527), (59849, 432929), (61847, 418943), (99337, 260833)]