51696463

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 66106880

約数和(自身を除く): 14410417

約数列:

[1, 7, 13, 61, 67, 91, 139, 427, 469, 793, 871, 973, 1807, 4087, 5551, 6097, 8479, 9313, 12649, 28609, 53131, 59353, 65191, 110227, 121069, 371917, 568093, 771589, 847483, 3976651, 7385209, 51696463]

約数ペア:

[(1, 51696463), (7, 7385209), (13, 3976651), (61, 847483), (67, 771589), (91, 568093), (139, 371917), (427, 121069), (469, 110227), (793, 65191), (871, 59353), (973, 53131), (1807, 28609), (4087, 12649), (5551, 9313), (6097, 8479)]