1219970521

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{49667}}^1$

素因数の和:49725

約数の個数: 24

約数和(自身を含む): 1585402560

約数和(自身を除く): 365432039

約数列:

[1, 7, 11, 29, 77, 121, 203, 319, 847, 2233, 3509, 24563, 49667, 347669, 546337, 1440343, 3824359, 6009707, 10082401, 15843773, 42067949, 110906411, 174281503, 1219970521]

約数ペア:

[(1, 1219970521), (7, 174281503), (11, 110906411), (29, 42067949), (77, 15843773), (121, 10082401), (203, 6009707), (319, 3824359), (847, 1440343), (2233, 546337), (3509, 347669), (24563, 49667)]