69985617

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{373}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 107065728

約数和(自身を除く): 37080111

約数列:

[1, 3, 13, 17, 39, 51, 221, 283, 373, 663, 849, 1119, 3679, 4811, 4849, 6341, 11037, 14433, 14547, 19023, 62543, 82433, 105559, 187629, 247299, 316677, 1372267, 1794503, 4116801, 5383509, 23328539, 69985617]

約数ペア:

[(1, 69985617), (3, 23328539), (13, 5383509), (17, 4116801), (39, 1794503), (51, 1372267), (221, 316677), (283, 247299), (373, 187629), (663, 105559), (849, 82433), (1119, 62543), (3679, 19023), (4811, 14547), (4849, 14433), (6341, 11037)]