51461823

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1277}}^1$

素因数の和:1407

約数の個数: 32

約数和(自身を含む): 83427840

約数和(自身を除く): 31966017

約数列:

[1, 3, 7, 19, 21, 57, 101, 133, 303, 399, 707, 1277, 1919, 2121, 3831, 5757, 8939, 13433, 24263, 26817, 40299, 72789, 128977, 169841, 386931, 509523, 902839, 2450563, 2708517, 7351689, 17153941, 51461823]

約数ペア:

[(1, 51461823), (3, 17153941), (7, 7351689), (19, 2708517), (21, 2450563), (57, 902839), (101, 509523), (133, 386931), (303, 169841), (399, 128977), (707, 72789), (1277, 40299), (1919, 26817), (2121, 24263), (3831, 13433), (5757, 8939)]