74139387

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{185813}}^1$

素因数の和:185842

約数の個数: 16

約数和(自身を含む): 118920960

約数和(自身を除く): 44781573

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 185813, 557439, 1300691, 3530447, 3902073, 10591341, 24713129, 74139387]

約数ペア:

[(1, 74139387), (3, 24713129), (7, 10591341), (19, 3902073), (21, 3530447), (57, 1300691), (133, 557439), (399, 185813)]