63991671

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1\times {\mathrm{641}}^1$

素因数の和:1062

約数の個数: 16

約数和(自身を含む): 86531328

約数和(自身を除く): 22539657

約数列:

[1, 3, 107, 311, 321, 641, 933, 1923, 33277, 68587, 99831, 199351, 205761, 598053, 21330557, 63991671]

約数ペア:

[(1, 63991671), (3, 21330557), (107, 598053), (311, 205761), (321, 199351), (641, 99831), (933, 68587), (1923, 33277)]