225931069

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^2$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 288056832

約数和(自身を除く): 62125763

約数列:

[1, 7, 13, 31, 91, 217, 283, 403, 1981, 2821, 3679, 8773, 25753, 61411, 80089, 114049, 560623, 798343, 1041157, 2482759, 7288099, 17379313, 32275867, 225931069]

約数ペア:

[(1, 225931069), (7, 32275867), (13, 17379313), (31, 7288099), (91, 2482759), (217, 1041157), (283, 798343), (403, 560623), (1981, 114049), (2821, 80089), (3679, 61411), (8773, 25753)]