10517507

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 15321600

約数和(自身を除く): 4804093

約数列:

[1, 7, 11, 13, 19, 49, 77, 79, 91, 133, 143, 209, 247, 539, 553, 637, 869, 931, 1001, 1027, 1463, 1501, 1729, 2717, 3871, 6083, 7007, 7189, 10241, 10507, 11297, 12103, 16511, 19019, 19513, 42581, 50323, 73549, 79079, 115577, 133133, 136591, 214643, 553553, 809039, 956137, 1502501, 10517507]

約数ペア:

[(1, 10517507), (7, 1502501), (11, 956137), (13, 809039), (19, 553553), (49, 214643), (77, 136591), (79, 133133), (91, 115577), (133, 79079), (143, 73549), (209, 50323), (247, 42581), (539, 19513), (553, 19019), (637, 16511), (869, 12103), (931, 11297), (1001, 10507), (1027, 10241), (1463, 7189), (1501, 7007), (1729, 6083), (2717, 3871)]