27710920559

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{1493}}^1$

素因数の和:1956

約数の個数: 48

約数和(自身を含む): 34531909632

約数和(自身を除く): 6820989073

約数列:

[1, 7, 23, 43, 49, 161, 301, 383, 989, 1127, 1493, 2107, 2681, 6923, 8809, 10451, 16469, 18767, 34339, 48461, 61663, 64199, 73157, 115283, 240373, 378787, 431641, 449393, 571819, 806981, 1476577, 1682611, 2651509, 3145751, 4002733, 10336039, 13151837, 18560563, 24588217, 28019131, 72352273, 92062859, 172117519, 565528991, 644440013, 1204822633, 3958702937, 27710920559]

約数ペア:

[(1, 27710920559), (7, 3958702937), (23, 1204822633), (43, 644440013), (49, 565528991), (161, 172117519), (301, 92062859), (383, 72352273), (989, 28019131), (1127, 24588217), (1493, 18560563), (2107, 13151837), (2681, 10336039), (6923, 4002733), (8809, 3145751), (10451, 2651509), (16469, 1682611), (18767, 1476577), (34339, 806981), (48461, 571819), (61663, 449393), (64199, 431641), (73157, 378787), (115283, 240373)]