26388753

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 38102400

約数和(自身を除く): 11713647

約数列:

[1, 3, 29, 53, 59, 87, 97, 159, 177, 291, 1537, 1711, 2813, 3127, 4611, 5133, 5141, 5723, 8439, 9381, 15423, 17169, 90683, 149089, 165967, 272049, 303319, 447267, 497901, 909957, 8796251, 26388753]

約数ペア:

[(1, 26388753), (3, 8796251), (29, 909957), (53, 497901), (59, 447267), (87, 303319), (97, 272049), (159, 165967), (177, 149089), (291, 90683), (1537, 17169), (1711, 15423), (2813, 9381), (3127, 8439), (4611, 5723), (5133, 5141)]