12345621887

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{70451}}^1$

素因数の和:70894

約数の個数: 16

約数和(自身を含む): 13594417920

約数和(自身を除く): 1248796033

約数列:

[1, 19, 23, 401, 437, 7619, 9223, 70451, 175237, 1338569, 1620373, 28250851, 30787087, 536766169, 649769573, 12345621887]

約数ペア:

[(1, 12345621887), (19, 649769573), (23, 536766169), (401, 30787087), (437, 28250851), (7619, 1620373), (9223, 1338569), (70451, 175237)]