1939158143

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{25321}}^1$

素因数の和:25514

約数の個数: 16

約数和(自身を含む): 2152572576

約数和(自身を除く): 213414433

約数列:

[1, 13, 43, 137, 559, 1781, 5891, 25321, 76583, 329173, 1088803, 3468977, 14154439, 45096701, 149166011, 1939158143]

約数ペア:

[(1, 1939158143), (13, 149166011), (43, 45096701), (137, 14154439), (559, 3468977), (1781, 1088803), (5891, 329173), (25321, 76583)]