56539197

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 96864768

約数和(自身を除く): 40325571

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 197, 223, 429, 591, 669, 1287, 1773, 2007, 2167, 2453, 2561, 2899, 6501, 7359, 7683, 8697, 19503, 22077, 23049, 26091, 28171, 31889, 43931, 84513, 95667, 131793, 253539, 287001, 395379, 483241, 571103, 1449723, 1713309, 4349169, 5139927, 6282133, 18846399, 56539197]

約数ペア:

[(1, 56539197), (3, 18846399), (9, 6282133), (11, 5139927), (13, 4349169), (33, 1713309), (39, 1449723), (99, 571103), (117, 483241), (143, 395379), (197, 287001), (223, 253539), (429, 131793), (591, 95667), (669, 84513), (1287, 43931), (1773, 31889), (2007, 28171), (2167, 26091), (2453, 23049), (2561, 22077), (2899, 19503), (6501, 8697), (7359, 7683)]