86971269

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{22147}}^1$

素因数の和:22185

約数の個数: 32

約数和(自身を含む): 153086976

約数和(自身を除く): 66115707

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 22147, 66441, 155029, 243617, 376499, 465087, 730851, 1129497, 1705319, 2635493, 4141489, 5115957, 7906479, 12424467, 28990423, 86971269]

約数ペア:

[(1, 86971269), (3, 28990423), (7, 12424467), (11, 7906479), (17, 5115957), (21, 4141489), (33, 2635493), (51, 1705319), (77, 1129497), (119, 730851), (187, 465087), (231, 376499), (357, 243617), (561, 155029), (1309, 66441), (3927, 22147)]