83814731

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 120938496

約数和(自身を除く): 37123765

約数列:

[1, 7, 11, 13, 31, 37, 73, 77, 91, 143, 217, 259, 341, 403, 407, 481, 511, 803, 949, 1001, 1147, 2263, 2387, 2701, 2821, 2849, 3367, 4433, 5291, 5621, 6643, 8029, 10439, 12617, 14911, 15841, 18907, 24893, 29419, 29711, 31031, 35113, 37037, 73073, 83731, 88319, 104377, 164021, 174251, 205933, 207977, 245791, 323609, 386243, 586117, 921041, 1088503, 1148147, 2265263, 2703701, 6447287, 7619521, 11973533, 83814731]

約数ペア:

[(1, 83814731), (7, 11973533), (11, 7619521), (13, 6447287), (31, 2703701), (37, 2265263), (73, 1148147), (77, 1088503), (91, 921041), (143, 586117), (217, 386243), (259, 323609), (341, 245791), (403, 207977), (407, 205933), (481, 174251), (511, 164021), (803, 104377), (949, 88319), (1001, 83731), (1147, 73073), (2263, 37037), (2387, 35113), (2701, 31031), (2821, 29711), (2849, 29419), (3367, 24893), (4433, 18907), (5291, 15841), (5621, 14911), (6643, 12617), (8029, 10439)]