22023001

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 30240000

約数和(自身を除く): 8216999

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 343, 449, 539, 637, 1001, 3143, 3773, 4459, 4939, 5837, 7007, 22001, 34573, 40859, 49049, 64207, 154007, 242011, 286013, 449449, 1694077, 2002091, 3146143, 22023001]

約数ペア:

[(1, 22023001), (7, 3146143), (11, 2002091), (13, 1694077), (49, 449449), (77, 286013), (91, 242011), (143, 154007), (343, 64207), (449, 49049), (539, 40859), (637, 34573), (1001, 22001), (3143, 7007), (3773, 5837), (4459, 4939)]