13304537847

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{23687}}^1$

素因数の和:24060

約数の個数: 32

約数和(自身を含む): 20057103360

約数和(自身を除く): 6752565513

約数列:

[1, 3, 9, 27, 71, 213, 293, 639, 879, 1917, 2637, 7911, 20803, 23687, 62409, 71061, 187227, 213183, 561681, 639549, 1681777, 5045331, 6940291, 15135993, 20820873, 45407979, 62462619, 187387857, 492760661, 1478281983, 4434845949, 13304537847]

約数ペア:

[(1, 13304537847), (3, 4434845949), (9, 1478281983), (27, 492760661), (71, 187387857), (213, 62462619), (293, 45407979), (639, 20820873), (879, 15135993), (1917, 6940291), (2637, 5045331), (7911, 1681777), (20803, 639549), (23687, 561681), (62409, 213183), (71061, 187227)]