15693926451

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1\times {\mathrm{19559}}^1$

素因数の和:21599

約数の個数: 32

約数和(自身を含む): 25187020800

約数和(自身を除く): 9493094349

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 2011, 6033, 14077, 19559, 38209, 42231, 58677, 114627, 136913, 267463, 371621, 410739, 802389, 1114863, 2601347, 7804041, 39333149, 117999447, 275332043, 747329831, 825996129, 2241989493, 5231308817, 15693926451]

約数ペア:

[(1, 15693926451), (3, 5231308817), (7, 2241989493), (19, 825996129), (21, 747329831), (57, 275332043), (133, 117999447), (399, 39333149), (2011, 7804041), (6033, 2601347), (14077, 1114863), (19559, 802389), (38209, 410739), (42231, 371621), (58677, 267463), (114627, 136913)]