9773491

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 12480720

約数和(自身を除く): 2707229

約数列:

[1, 7, 13, 49, 67, 91, 229, 469, 637, 871, 1603, 2977, 3283, 6097, 11221, 15343, 20839, 42679, 107401, 145873, 199459, 751807, 1396213, 9773491]

約数ペア:

[(1, 9773491), (7, 1396213), (13, 751807), (49, 199459), (67, 145873), (91, 107401), (229, 42679), (469, 20839), (637, 15343), (871, 11221), (1603, 6097), (2977, 3283)]