50857807

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 72801792

約数和(自身を除く): 21943985

約数列:

[1, 7, 11, 13, 23, 47, 77, 91, 143, 161, 253, 299, 329, 517, 611, 1001, 1081, 1771, 2093, 2209, 3289, 3619, 4277, 6721, 7567, 11891, 14053, 15463, 23023, 24299, 28717, 47047, 50807, 83237, 98371, 154583, 170093, 201019, 315887, 355649, 558877, 660491, 1082081, 2211209, 3912139, 4623437, 7265401, 50857807]

約数ペア:

[(1, 50857807), (7, 7265401), (11, 4623437), (13, 3912139), (23, 2211209), (47, 1082081), (77, 660491), (91, 558877), (143, 355649), (161, 315887), (253, 201019), (299, 170093), (329, 154583), (517, 98371), (611, 83237), (1001, 50807), (1081, 47047), (1771, 28717), (2093, 24299), (2209, 23023), (3289, 15463), (3619, 14053), (4277, 11891), (6721, 7567)]