64771247

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 70139520

約数和(自身を除く): 5368273

約数列:

[1, 19, 53, 131, 491, 1007, 2489, 6943, 9329, 26023, 64321, 131917, 494437, 1222099, 3409013, 64771247]

約数ペア:

[(1, 64771247), (19, 3409013), (53, 1222099), (131, 494437), (491, 131917), (1007, 64321), (2489, 26023), (6943, 9329)]