55221353

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{193}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 65509920

約数和(自身を除く): 10288567

約数列:

[1, 11, 19, 37, 193, 209, 407, 703, 1369, 2123, 3667, 7141, 7733, 15059, 26011, 40337, 78551, 135679, 264217, 286121, 1492469, 2906387, 5020123, 55221353]

約数ペア:

[(1, 55221353), (11, 5020123), (19, 2906387), (37, 1492469), (193, 286121), (209, 264217), (407, 135679), (703, 78551), (1369, 40337), (2123, 26011), (3667, 15059), (7141, 7733)]