7490119

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1553}}^1$

素因数の和:1626

約数の個数: 16

約数和(自身を含む): 9398592

約数和(自身を除く): 1908473

約数列:

[1, 7, 13, 53, 91, 371, 689, 1553, 4823, 10871, 20189, 82309, 141323, 576163, 1070017, 7490119]

約数ペア:

[(1, 7490119), (7, 1070017), (13, 576163), (53, 141323), (91, 82309), (371, 20189), (689, 10871), (1553, 4823)]