291266729

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{13049}}^1$

素因数の和:13180

約数の個数: 16

約数和(自身を含む): 335437200

約数和(自身を除く): 44170471

約数列:

[1, 13, 17, 101, 221, 1313, 1717, 13049, 22321, 169637, 221833, 1317949, 2883829, 17133337, 22405133, 291266729]

約数ペア:

[(1, 291266729), (13, 22405133), (17, 17133337), (101, 2883829), (221, 1317949), (1313, 221833), (1717, 169637), (13049, 22321)]