23381743

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 31080960

約数和(自身を除く): 7699217

約数列:

[1, 7, 11, 29, 37, 77, 203, 259, 283, 319, 407, 1073, 1981, 2233, 2849, 3113, 7511, 8207, 10471, 11803, 21791, 57449, 73297, 82621, 90277, 115181, 303659, 631939, 806267, 2125613, 3340249, 23381743]

約数ペア:

[(1, 23381743), (7, 3340249), (11, 2125613), (29, 806267), (37, 631939), (77, 303659), (203, 115181), (259, 90277), (283, 82621), (319, 73297), (407, 57449), (1073, 21791), (1981, 11803), (2233, 10471), (2849, 8207), (3113, 7511)]