12221153281

素因数分解:

${\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{3323}}^1$

素因数の和:3517

約数の個数: 24

約数和(自身を含む): 13070898720

約数和(自身を除く): 849745439

約数列:

[1, 31, 43, 89, 961, 1333, 2759, 3323, 3827, 41323, 85529, 103013, 118637, 142889, 295747, 3193403, 3677747, 4429559, 9168157, 12717121, 137316329, 284212867, 394230751, 12221153281]

約数ペア:

[(1, 12221153281), (31, 394230751), (43, 284212867), (89, 137316329), (961, 12717121), (1333, 9168157), (2759, 4429559), (3323, 3677747), (3827, 3193403), (41323, 295747), (85529, 142889), (103013, 118637)]