71965293

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{11173}}^1$

素因数の和:11308

約数の個数: 16

約数和(自身を含む): 101906880

約数和(自身を除く): 29941587

約数列:

[1, 3, 19, 57, 113, 339, 2147, 6441, 11173, 33519, 212287, 636861, 1262549, 3787647, 23988431, 71965293]

約数ペア:

[(1, 71965293), (3, 23988431), (19, 3787647), (57, 1262549), (113, 636861), (339, 212287), (2147, 33519), (6441, 11173)]