13367991

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2129}}^1$

素因数の和:2175

約数の個数: 32

約数和(自身を含む): 22901760

約数和(自身を除く): 9533769

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 2129, 6279, 6387, 14903, 27677, 44709, 48967, 83031, 146901, 193739, 342769, 581217, 636571, 1028307, 1909713, 4455997, 13367991]

約数ペア:

[(1, 13367991), (3, 4455997), (7, 1909713), (13, 1028307), (21, 636571), (23, 581217), (39, 342769), (69, 193739), (91, 146901), (161, 83031), (273, 48967), (299, 44709), (483, 27677), (897, 14903), (2093, 6387), (2129, 6279)]