131108797

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 150480000

約数和(自身を除く): 19371203

約数列:

[1, 19, 29, 37, 59, 109, 551, 703, 1073, 1121, 1711, 2071, 2183, 3161, 4033, 6431, 20387, 32509, 41477, 60059, 63307, 76627, 116957, 122189, 186499, 237947, 1202833, 2222183, 3543481, 4520993, 6900463, 131108797]

約数ペア:

[(1, 131108797), (19, 6900463), (29, 4520993), (37, 3543481), (59, 2222183), (109, 1202833), (551, 237947), (703, 186499), (1073, 122189), (1121, 116957), (1711, 76627), (2071, 63307), (2183, 60059), (3161, 41477), (4033, 32509), (6431, 20387)]