1293721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 16

約数和(自身を含む): 1552320

約数和(自身を除く): 258599

約数列:

[1, 11, 13, 83, 109, 143, 913, 1079, 1199, 1417, 9047, 11869, 15587, 99517, 117611, 1293721]

約数ペア:

[(1, 1293721), (11, 117611), (13, 99517), (83, 15587), (109, 11869), (143, 9047), (913, 1417), (1079, 1199)]