9916420031

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1\times {\mathrm{281}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 12216754368

約数和(自身を除く): 2300334337

約数列:

[1, 7, 23, 49, 161, 173, 181, 281, 1127, 1211, 1267, 1967, 3979, 4163, 6463, 8477, 8869, 13769, 27853, 29141, 31313, 45241, 48613, 50861, 194971, 203987, 219191, 316687, 340291, 356027, 720199, 1118099, 1169803, 1534337, 2382037, 2492189, 5041393, 7826693, 8188621, 8798953, 35289751, 54786851, 57320347, 61592671, 202375919, 431148697, 1416631433, 9916420031]

約数ペア:

[(1, 9916420031), (7, 1416631433), (23, 431148697), (49, 202375919), (161, 61592671), (173, 57320347), (181, 54786851), (281, 35289751), (1127, 8798953), (1211, 8188621), (1267, 7826693), (1967, 5041393), (3979, 2492189), (4163, 2382037), (6463, 1534337), (8477, 1169803), (8869, 1118099), (13769, 720199), (27853, 356027), (29141, 340291), (31313, 316687), (45241, 219191), (48613, 203987), (50861, 194971)]