2657646719

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{478769}}^1$

素因数の和:478850

約数の個数: 16

約数和(自身を含む): 3324578880

約数和(自身を除く): 666932161

約数列:

[1, 7, 13, 61, 91, 427, 793, 5551, 478769, 3351383, 6223997, 29204909, 43567979, 204434363, 379663817, 2657646719]

約数ペア:

[(1, 2657646719), (7, 379663817), (13, 204434363), (61, 43567979), (91, 29204909), (427, 6223997), (793, 3351383), (5551, 478769)]