81706403

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1931}}^1$

素因数の和:2098

約数の個数: 16

約数和(自身を含む): 91808640

約数和(自身を除く): 10102237

約数列:

[1, 17, 19, 131, 323, 1931, 2227, 2489, 32827, 36689, 42313, 252961, 623713, 4300337, 4806259, 81706403]

約数ペア:

[(1, 81706403), (17, 4806259), (19, 4300337), (131, 623713), (323, 252961), (1931, 42313), (2227, 36689), (2489, 32827)]