66628419

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{919}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 105100800

約数和(自身を除く): 38472381

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 919, 1859, 2197, 2757, 5577, 6591, 10109, 11947, 24167, 30327, 35841, 72501, 131417, 155311, 394251, 465933, 1708421, 2019043, 5125263, 6057129, 22209473, 66628419]

約数ペア:

[(1, 66628419), (3, 22209473), (11, 6057129), (13, 5125263), (33, 2019043), (39, 1708421), (143, 465933), (169, 394251), (429, 155311), (507, 131417), (919, 72501), (1859, 35841), (2197, 30327), (2757, 24167), (5577, 11947), (6591, 10109)]