390825844871

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3001}}^1\times {\mathrm{89017}}^1$

素因数の和:92055

約数の個数: 32

約数和(自身を含む): 513085509120

約数和(自身を除く): 122259664249

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 3001, 21007, 33011, 57019, 89017, 231077, 399133, 623119, 627209, 979187, 1691323, 4390463, 6854309, 11839261, 18604553, 130231871, 267140017, 1869980119, 2938540187, 5075660323, 20569781309, 35529622261, 55832263553, 390825844871]

約数ペア:

[(1, 390825844871), (7, 55832263553), (11, 35529622261), (19, 20569781309), (77, 5075660323), (133, 2938540187), (209, 1869980119), (1463, 267140017), (3001, 130231871), (21007, 18604553), (33011, 11839261), (57019, 6854309), (89017, 4390463), (231077, 1691323), (399133, 979187), (623119, 627209)]