13305621

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{10739}}^1$

素因数の和:10808

約数の個数: 16

約数和(自身を含む): 20620800

約数和(自身を除く): 7315179

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 10739, 32217, 75173, 225519, 633601, 1900803, 4435207, 13305621]

約数ペア:

[(1, 13305621), (3, 4435207), (7, 1900803), (21, 633601), (59, 225519), (177, 75173), (413, 32217), (1239, 10739)]