13256739867

素因数分解:

$3^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{751}}^1\times {\mathrm{1249}}^1$

素因数の和:2683

約数の個数: 32

約数和(自身を含む): 20273920000

約数和(自身を除く): 7017180133

約数列:

[1, 3, 7, 21, 673, 751, 1249, 2019, 2253, 3747, 4711, 5257, 8743, 14133, 15771, 26229, 505423, 840577, 937999, 1516269, 2521731, 2813997, 3537961, 5884039, 6565993, 10613883, 17652117, 19697979, 631273327, 1893819981, 4418913289, 13256739867]

約数ペア:

[(1, 13256739867), (3, 4418913289), (7, 1893819981), (21, 631273327), (673, 19697979), (751, 17652117), (1249, 10613883), (2019, 6565993), (2253, 5884039), (3747, 3537961), (4711, 2813997), (5257, 2521731), (8743, 1516269), (14133, 937999), (15771, 840577), (26229, 505423)]