71434129

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2111}}^1$

素因数の和:2280

約数の個数: 16

約数和(自身を含む): 81607680

約数和(自身を除く): 10173551

約数列:

[1, 13, 19, 137, 247, 1781, 2111, 2603, 27443, 33839, 40109, 289207, 521417, 3759691, 5494933, 71434129]

約数ペア:

[(1, 71434129), (13, 5494933), (19, 3759691), (137, 521417), (247, 289207), (1781, 40109), (2111, 33839), (2603, 27443)]