287485793

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1049}}^1$

素因数の和:1134

約数の個数: 32

約数和(自身を含む): 362880000

約数和(自身を除く): 75394207

約数列:

[1, 7, 17, 47, 49, 119, 329, 343, 799, 833, 1049, 2303, 5593, 5831, 7343, 16121, 17833, 39151, 49303, 51401, 124831, 274057, 345121, 359807, 838151, 873817, 2415847, 5867057, 6116719, 16910929, 41069399, 287485793]

約数ペア:

[(1, 287485793), (7, 41069399), (17, 16910929), (47, 6116719), (49, 5867057), (119, 2415847), (329, 873817), (343, 838151), (799, 359807), (833, 345121), (1049, 274057), (2303, 124831), (5593, 51401), (5831, 49303), (7343, 39151), (16121, 17833)]