28197429

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5693}}^1$

素因数の和:5836

約数の個数: 16

約数和(自身を含む): 40814592

約数和(自身を除く): 12617163

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 5693, 17079, 74009, 222027, 723011, 2169033, 9399143, 28197429]

約数ペア:

[(1, 28197429), (3, 9399143), (13, 2169033), (39, 723011), (127, 222027), (381, 74009), (1651, 17079), (4953, 5693)]