173399303

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{953}}^1$

素因数の和:1127

約数の個数: 32

約数和(自身を含む): 230791680

約数和(自身を除く): 57392377

約数列:

[1, 7, 11, 17, 77, 119, 139, 187, 953, 973, 1309, 1529, 2363, 6671, 10483, 10703, 16201, 16541, 25993, 73381, 113407, 132467, 178211, 181951, 927269, 1247477, 1457137, 2251939, 10199959, 15763573, 24771329, 173399303]

約数ペア:

[(1, 173399303), (7, 24771329), (11, 15763573), (17, 10199959), (77, 2251939), (119, 1457137), (139, 1247477), (187, 927269), (953, 181951), (973, 178211), (1309, 132467), (1529, 113407), (2363, 73381), (6671, 25993), (10483, 16541), (10703, 16201)]