253135933

素因数分解:

${\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1\times {\mathrm{421}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 271906416

約数和(自身を除く): 18770483

約数列:

[1, 17, 113, 313, 421, 1921, 5321, 7157, 35369, 47573, 131773, 601273, 808741, 2240141, 14890349, 253135933]

約数ペア:

[(1, 253135933), (17, 14890349), (113, 2240141), (313, 808741), (421, 601273), (1921, 131773), (5321, 47573), (7157, 35369)]