173685239

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{467}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 220985856

約数和(自身を除く): 47300617

約数列:

[1, 7, 13, 61, 67, 91, 427, 467, 469, 793, 871, 3269, 4087, 5551, 6071, 6097, 28487, 28609, 31289, 42497, 53131, 199409, 219023, 370331, 371917, 406757, 1908629, 2592317, 2847299, 13360403, 24812177, 173685239]

約数ペア:

[(1, 173685239), (7, 24812177), (13, 13360403), (61, 2847299), (67, 2592317), (91, 1908629), (427, 406757), (467, 371917), (469, 370331), (793, 219023), (871, 199409), (3269, 53131), (4087, 42497), (5551, 31289), (6071, 28609), (6097, 28487)]