13791001

素因数分解:

$7^3\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1349

約数の個数: 16

約数和(自身を含む): 16614400

約数和(自身を除く): 2823399

約数列:

[1, 7, 31, 49, 217, 343, 1297, 1519, 9079, 10633, 40207, 63553, 281449, 444871, 1970143, 13791001]

約数ペア:

[(1, 13791001), (7, 1970143), (31, 444871), (49, 281449), (217, 63553), (343, 40207), (1297, 10633), (1519, 9079)]