77719369

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 101412864

約数和(自身を除く): 23693495

約数列:

[1, 7, 13, 23, 71, 91, 161, 299, 497, 523, 923, 1633, 2093, 3661, 6461, 6799, 11431, 12029, 21229, 37133, 47593, 84203, 148603, 156377, 259931, 482729, 854059, 1094639, 3379103, 5978413, 11102767, 77719369]

約数ペア:

[(1, 77719369), (7, 11102767), (13, 5978413), (23, 3379103), (71, 1094639), (91, 854059), (161, 482729), (299, 259931), (497, 156377), (523, 148603), (923, 84203), (1633, 47593), (2093, 37133), (3661, 21229), (6461, 12029), (6799, 11431)]