42838393

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:576

約数の個数: 16

約数和(自身を含む): 47295360

約数和(自身を除く): 4456967

約数列:

[1, 13, 67, 137, 359, 871, 1781, 4667, 9179, 24053, 49183, 119327, 312689, 639379, 3295261, 42838393]

約数ペア:

[(1, 42838393), (13, 3295261), (67, 639379), (137, 312689), (359, 119327), (871, 49183), (1781, 24053), (4667, 9179)]