210860377

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7043}}^1$

素因数の和:7117

約数の個数: 24

約数和(自身を含む): 269813376

約数和(自身を除く): 58952999

約数列:

[1, 7, 13, 47, 49, 91, 329, 611, 637, 2303, 4277, 7043, 29939, 49301, 91559, 331021, 345107, 640913, 2317147, 4303273, 4486391, 16220029, 30122911, 210860377]

約数ペア:

[(1, 210860377), (7, 30122911), (13, 16220029), (47, 4486391), (49, 4303273), (91, 2317147), (329, 640913), (611, 345107), (637, 331021), (2303, 91559), (4277, 49301), (7043, 29939)]