2113012781

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{4973}}^1$

素因数の和:5129

約数の個数: 24

約数和(自身を含む): 2456041824

約数和(自身を除く): 343029043

約数列:

[1, 11, 19, 107, 209, 361, 1177, 2033, 3971, 4973, 22363, 38627, 54703, 94487, 424897, 532111, 1039357, 1795253, 5853221, 10110109, 19747783, 111211199, 192092071, 2113012781]

約数ペア:

[(1, 2113012781), (11, 192092071), (19, 111211199), (107, 19747783), (209, 10110109), (361, 5853221), (1177, 1795253), (2033, 1039357), (3971, 532111), (4973, 424897), (22363, 94487), (38627, 54703)]