13682123

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 17543232

約数和(自身を除く): 3861109

約数列:

[1, 7, 13, 47, 49, 91, 329, 457, 611, 637, 2303, 3199, 4277, 5941, 21479, 22393, 29939, 41587, 150353, 279227, 291109, 1052471, 1954589, 13682123]

約数ペア:

[(1, 13682123), (7, 1954589), (13, 1052471), (47, 291109), (49, 279227), (91, 150353), (329, 41587), (457, 29939), (611, 22393), (637, 21479), (2303, 5941), (3199, 4277)]