16931005

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 25288704

約数和(自身を除く): 8357699

約数列:

[1, 5, 7, 13, 35, 65, 91, 127, 293, 455, 635, 889, 1465, 1651, 2051, 3809, 4445, 8255, 10255, 11557, 19045, 26663, 37211, 57785, 133315, 186055, 260477, 483743, 1302385, 2418715, 3386201, 16931005]

約数ペア:

[(1, 16931005), (5, 3386201), (7, 2418715), (13, 1302385), (35, 483743), (65, 260477), (91, 186055), (127, 133315), (293, 57785), (455, 37211), (635, 26663), (889, 19045), (1465, 11557), (1651, 10255), (2051, 8255), (3809, 4445)]