2011288279

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{32939}}^1$

素因数の和:33031

約数の個数: 32

約数和(自身を含む): 2744824320

約数和(自身を除く): 733536041

約数列:

[1, 7, 11, 13, 61, 77, 91, 143, 427, 671, 793, 1001, 4697, 5551, 8723, 32939, 61061, 230573, 362329, 428207, 2009279, 2536303, 2997449, 4710277, 14064953, 22102069, 26120627, 32971939, 154714483, 182844389, 287326897, 2011288279]

約数ペア:

[(1, 2011288279), (7, 287326897), (11, 182844389), (13, 154714483), (61, 32971939), (77, 26120627), (91, 22102069), (143, 14064953), (427, 4710277), (671, 2997449), (793, 2536303), (1001, 2009279), (4697, 428207), (5551, 362329), (8723, 230573), (32939, 61061)]