13203117

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1353

約数の個数: 24

約数和(自身を含む): 20234240

約数和(自身を除く): 7031123

約数列:

[1, 3, 9, 31, 37, 93, 111, 279, 333, 1147, 1279, 3441, 3837, 10323, 11511, 39649, 47323, 118947, 141969, 356841, 425907, 1467013, 4401039, 13203117]

約数ペア:

[(1, 13203117), (3, 4401039), (9, 1467013), (31, 425907), (37, 356841), (93, 141969), (111, 118947), (279, 47323), (333, 39649), (1147, 11511), (1279, 10323), (3441, 3837)]