82178719

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{6659}}^1$

素因数の和:6750

約数の個数: 16

約数和(自身を含む): 98461440

約数和(自身を除く): 16282721

約数列:

[1, 7, 41, 43, 287, 301, 1763, 6659, 12341, 46613, 273019, 286337, 1911133, 2004359, 11739817, 82178719]

約数ペア:

[(1, 82178719), (7, 11739817), (41, 2004359), (43, 1911133), (287, 286337), (301, 273019), (1763, 46613), (6659, 12341)]