2942877847

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{2791}}^1\times {\mathrm{11587}}^1$

素因数の和:14398

約数の個数: 16

約数和(自身を含む): 3623613952

約数和(自身を除く): 680736105

約数列:

[1, 7, 13, 91, 2791, 11587, 19537, 36283, 81109, 150631, 253981, 1054417, 32339317, 226375219, 420411121, 2942877847]

約数ペア:

[(1, 2942877847), (7, 420411121), (13, 226375219), (91, 32339317), (2791, 1054417), (11587, 253981), (19537, 150631), (36283, 81109)]