13423809

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{6329}}^1$

素因数の和:6440

約数の個数: 16

約数和(自身を含む): 20661120

約数和(自身を除く): 7237311

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 6329, 18987, 44303, 132909, 639229, 1917687, 4474603, 13423809]

約数ペア:

[(1, 13423809), (3, 4474603), (7, 1917687), (21, 639229), (101, 132909), (303, 44303), (707, 18987), (2121, 6329)]