164564719

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1523}}^1$

素因数の和:1611

約数の個数: 24

約数和(自身を含む): 194584320

約数和(自身を除く): 30019601

約数列:

[1, 11, 19, 47, 121, 209, 517, 893, 1523, 2299, 5687, 9823, 16753, 28937, 71581, 108053, 184283, 318307, 787391, 1360039, 3501377, 8661301, 14960429, 164564719]

約数ペア:

[(1, 164564719), (11, 14960429), (19, 8661301), (47, 3501377), (121, 1360039), (209, 787391), (517, 318307), (893, 184283), (1523, 108053), (2299, 71581), (5687, 28937), (9823, 16753)]