42679091

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:915

約数の個数: 24

約数和(自身を含む): 54109440

約数和(自身を除く): 11430349

約数列:

[1, 7, 13, 43, 91, 169, 301, 559, 839, 1183, 3913, 5873, 7267, 10907, 36077, 50869, 76349, 141791, 252539, 469001, 992537, 3283007, 6097013, 42679091]

約数ペア:

[(1, 42679091), (7, 6097013), (13, 3283007), (43, 992537), (91, 469001), (169, 252539), (301, 141791), (559, 76349), (839, 50869), (1183, 36077), (3913, 10907), (5873, 7267)]