679157031

素因数分解:

$3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{81463}}^1$

素因数の和:81870

約数の個数: 16

約数和(自身を含む): 1037525504

約数和(自身を除く): 358368473

約数列:

[1, 3, 7, 21, 397, 1191, 2779, 8337, 81463, 244389, 570241, 1710723, 32340811, 97022433, 226385677, 679157031]

約数ペア:

[(1, 679157031), (3, 226385677), (7, 97022433), (21, 32340811), (397, 1710723), (1191, 570241), (2779, 244389), (8337, 81463)]