216737351

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{1489}}^1$

素因数の和:1718

約数の個数: 16

約数和(自身を含む): 234585600

約数和(自身を除く): 17848249

約数列:

[1, 19, 47, 163, 893, 1489, 3097, 7661, 28291, 69983, 145559, 242707, 1329677, 4611433, 11407229, 216737351]

約数ペア:

[(1, 216737351), (19, 11407229), (47, 4611433), (163, 1329677), (893, 242707), (1489, 145559), (3097, 69983), (7661, 28291)]