1189236419

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{7507}}^1$

素因数の和:7635

約数の個数: 24

約数和(自身を含む): 1432796688

約数和(自身を除く): 243560269

約数列:

[1, 7, 49, 53, 61, 371, 427, 2597, 2989, 3233, 7507, 22631, 52549, 158417, 367843, 397871, 457927, 2785097, 3205489, 19495679, 22438423, 24270131, 169890917, 1189236419]

約数ペア:

[(1, 1189236419), (7, 169890917), (49, 24270131), (53, 22438423), (61, 19495679), (371, 3205489), (427, 2785097), (2597, 457927), (2989, 397871), (3233, 367843), (7507, 158417), (22631, 52549)]