13506017

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 16826400

約数和(自身を除く): 3320383

約数列:

[1, 7, 19, 49, 89, 133, 163, 623, 931, 1141, 1691, 3097, 4361, 7987, 11837, 14507, 21679, 82859, 101549, 151753, 275633, 710843, 1929431, 13506017]

約数ペア:

[(1, 13506017), (7, 1929431), (19, 710843), (49, 275633), (89, 151753), (133, 101549), (163, 82859), (623, 21679), (931, 14507), (1141, 11837), (1691, 7987), (3097, 4361)]