16996949915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{34061}}^1$

素因数の和:34331

約数の個数: 32

約数和(自身を含む): 22876584192

約数和(自身を除く): 5879634277

約数列:

[1, 5, 11, 43, 55, 211, 215, 473, 1055, 2321, 2365, 9073, 11605, 34061, 45365, 99803, 170305, 374671, 499015, 1464623, 1873355, 7186871, 7323115, 16110853, 35934355, 79055581, 80554265, 309035453, 395277905, 1545177265, 3399389983, 16996949915]

約数ペア:

[(1, 16996949915), (5, 3399389983), (11, 1545177265), (43, 395277905), (55, 309035453), (211, 80554265), (215, 79055581), (473, 35934355), (1055, 16110853), (2321, 7323115), (2365, 7186871), (9073, 1873355), (11605, 1464623), (34061, 499015), (45365, 374671), (99803, 170305)]