713177889

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{439}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 1003622400

約数和(自身を除く): 290444511

約数列:

[1, 3, 29, 71, 87, 213, 263, 439, 789, 1317, 2059, 6177, 7627, 12731, 18673, 22881, 31169, 38193, 56019, 93507, 115457, 346371, 541517, 903901, 1624551, 2711703, 3348253, 8197447, 10044759, 24592341, 237725963, 713177889]

約数ペア:

[(1, 713177889), (3, 237725963), (29, 24592341), (71, 10044759), (87, 8197447), (213, 3348253), (263, 2711703), (439, 1624551), (789, 903901), (1317, 541517), (2059, 346371), (6177, 115457), (7627, 93507), (12731, 56019), (18673, 38193), (22881, 31169)]