6391983

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 10063872

約数和(自身を除く): 3671889

約数列:

[1, 3, 13, 17, 31, 39, 51, 93, 221, 311, 403, 527, 663, 933, 1209, 1581, 4043, 5287, 6851, 9641, 12129, 15861, 20553, 28923, 68731, 125333, 163897, 206193, 375999, 491691, 2130661, 6391983]

約数ペア:

[(1, 6391983), (3, 2130661), (13, 491691), (17, 375999), (31, 206193), (39, 163897), (51, 125333), (93, 68731), (221, 28923), (311, 20553), (403, 15861), (527, 12129), (663, 9641), (933, 6851), (1209, 5287), (1581, 4043)]