13155429

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32971}}^1$

素因数の和:33000

約数の個数: 16

約数和(自身を含む): 21102080

約数和(自身を除く): 7946651

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 32971, 98913, 230797, 626449, 692391, 1879347, 4385143, 13155429]

約数ペア:

[(1, 13155429), (3, 4385143), (7, 1879347), (19, 692391), (21, 626449), (57, 230797), (133, 98913), (399, 32971)]