138397083

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2143}}^1$

素因数の和:2279

約数の個数: 32

約数和(自身を含む): 214056960

約数和(自身を除く): 75659877

約数列:

[1, 3, 11, 19, 33, 57, 103, 209, 309, 627, 1133, 1957, 2143, 3399, 5871, 6429, 21527, 23573, 40717, 64581, 70719, 122151, 220729, 447887, 662187, 1343661, 2428019, 4193851, 7284057, 12581553, 46132361, 138397083]

約数ペア:

[(1, 138397083), (3, 46132361), (11, 12581553), (19, 7284057), (33, 4193851), (57, 2428019), (103, 1343661), (209, 662187), (309, 447887), (627, 220729), (1133, 122151), (1957, 70719), (2143, 64581), (3399, 40717), (5871, 23573), (6429, 21527)]