199101441

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{11807}}^1$

素因数の和:11901

約数の個数: 32

約数和(自身を含む): 335536128

約数和(自身を除く): 136434687

約数列:

[1, 3, 7, 11, 21, 33, 73, 77, 219, 231, 511, 803, 1533, 2409, 5621, 11807, 16863, 35421, 82649, 129877, 247947, 389631, 861911, 909139, 2585733, 2727417, 6033377, 9481021, 18100131, 28443063, 66367147, 199101441]

約数ペア:

[(1, 199101441), (3, 66367147), (7, 28443063), (11, 18100131), (21, 9481021), (33, 6033377), (73, 2727417), (77, 2585733), (219, 909139), (231, 861911), (511, 389631), (803, 247947), (1533, 129877), (2409, 82649), (5621, 35421), (11807, 16863)]