61821903

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2719}}^1$

素因数の和:2799

約数の個数: 32

約数和(自身を含む): 98703360

約数和(自身を除く): 36881457

約数列:

[1, 3, 11, 13, 33, 39, 53, 143, 159, 429, 583, 689, 1749, 2067, 2719, 7579, 8157, 22737, 29909, 35347, 89727, 106041, 144107, 388817, 432321, 1166451, 1585177, 1873391, 4755531, 5620173, 20607301, 61821903]

約数ペア:

[(1, 61821903), (3, 20607301), (11, 5620173), (13, 4755531), (33, 1873391), (39, 1585177), (53, 1166451), (143, 432321), (159, 388817), (429, 144107), (583, 106041), (689, 89727), (1749, 35347), (2067, 29909), (2719, 22737), (7579, 8157)]