64840547521

素因数分解:

${\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{143981}}^1$

素因数の和:144356

約数の個数: 16

約数和(自身を含む): 68575746960

約数和(自身を除く): 3735199439

約数列:

[1, 29, 53, 293, 1537, 8497, 15529, 143981, 450341, 4175449, 7630993, 42186433, 221298797, 1223406557, 2235880949, 64840547521]

約数ペア:

[(1, 64840547521), (29, 2235880949), (53, 1223406557), (293, 221298797), (1537, 42186433), (8497, 7630993), (15529, 4175449), (143981, 450341)]