13849563

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 23005696

約数和(自身を除く): 9156133

約数列:

[1, 3, 7, 13, 21, 39, 91, 97, 273, 291, 523, 679, 1261, 1569, 2037, 3661, 3783, 6799, 8827, 10983, 20397, 26481, 47593, 50731, 142779, 152193, 355117, 659503, 1065351, 1978509, 4616521, 13849563]

約数ペア:

[(1, 13849563), (3, 4616521), (7, 1978509), (13, 1065351), (21, 659503), (39, 355117), (91, 152193), (97, 142779), (273, 50731), (291, 47593), (523, 26481), (679, 20397), (1261, 10983), (1569, 8827), (2037, 6799), (3661, 3783)]