9740731

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 13483008

約数和(自身を除く): 3742277

約数列:

[1, 7, 11, 13, 37, 77, 91, 143, 259, 263, 407, 481, 1001, 1841, 2849, 2893, 3367, 3419, 5291, 9731, 20251, 23933, 37037, 37609, 68117, 107041, 126503, 263263, 749287, 885521, 1391533, 9740731]

約数ペア:

[(1, 9740731), (7, 1391533), (11, 885521), (13, 749287), (37, 263263), (77, 126503), (91, 107041), (143, 68117), (259, 37609), (263, 37037), (407, 23933), (481, 20251), (1001, 9731), (1841, 5291), (2849, 3419), (2893, 3367)]