13375761

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8971}}^1$

素因数の和:9052

約数の個数: 16

約数和(自身を含む): 20671488

約数和(自身を除く): 7295727

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 8971, 26913, 62797, 188391, 636941, 1910823, 4458587, 13375761]

約数ペア:

[(1, 13375761), (3, 4458587), (7, 1910823), (21, 636941), (71, 188391), (213, 62797), (497, 26913), (1491, 8971)]