12587421

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1879}}^1$

素因数の和:1929

約数の個数: 32

約数和(自身を含む): 21657600

約数和(自身を除く): 9070179

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 609, 957, 1879, 2233, 5637, 6699, 13153, 20669, 39459, 54491, 62007, 144683, 163473, 381437, 434049, 599401, 1144311, 1798203, 4195807, 12587421]

約数ペア:

[(1, 12587421), (3, 4195807), (7, 1798203), (11, 1144311), (21, 599401), (29, 434049), (33, 381437), (77, 163473), (87, 144683), (203, 62007), (231, 54491), (319, 39459), (609, 20669), (957, 13153), (1879, 6699), (2233, 5637)]