1977214107

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{3391}}^1\times {\mathrm{17669}}^1$

素因数の和:21074

約数の個数: 16

約数和(自身を含む): 2876958720

約数和(自身を除く): 899744613

約数列:

[1, 3, 11, 33, 3391, 10173, 17669, 37301, 53007, 111903, 194359, 583077, 59915579, 179746737, 659071369, 1977214107]

約数ペア:

[(1, 1977214107), (3, 659071369), (11, 179746737), (33, 59915579), (3391, 583077), (10173, 194359), (17669, 111903), (37301, 53007)]