669007031

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{63419}}^1$

素因数の和:63574

約数の個数: 16

約数和(自身を含む): 840188160

約数和(自身を除く): 171181129

約数列:

[1, 7, 11, 77, 137, 959, 1507, 10549, 63419, 443933, 697609, 4883263, 8688403, 60818821, 95572433, 669007031]

約数ペア:

[(1, 669007031), (7, 95572433), (11, 60818821), (77, 8688403), (137, 4883263), (959, 697609), (1507, 443933), (10549, 63419)]