13499253

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{887}}^1$

素因数の和:1001

約数の個数: 24

約数和(自身を含む): 20779200

約数和(自身を除く): 7279947

約数列:

[1, 3, 9, 19, 57, 89, 171, 267, 801, 887, 1691, 2661, 5073, 7983, 15219, 16853, 50559, 78943, 151677, 236829, 710487, 1499917, 4499751, 13499253]

約数ペア:

[(1, 13499253), (3, 4499751), (9, 1499917), (19, 710487), (57, 236829), (89, 151677), (171, 78943), (267, 50559), (801, 16853), (887, 15219), (1691, 7983), (2661, 5073)]