1628240537

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{13291}}^1$

素因数の和:13389

約数の個数: 32

約数和(自身を含む): 2133525504

約数和(自身を除く): 505284967

約数列:

[1, 7, 11, 37, 43, 77, 259, 301, 407, 473, 1591, 2849, 3311, 11137, 13291, 17501, 93037, 122507, 146201, 491767, 571513, 1023407, 3442369, 4000591, 5409437, 6286643, 21145981, 37866059, 44006501, 148021867, 232605791, 1628240537]

約数ペア:

[(1, 1628240537), (7, 232605791), (11, 148021867), (37, 44006501), (43, 37866059), (77, 21145981), (259, 6286643), (301, 5409437), (407, 4000591), (473, 3442369), (1591, 1023407), (2849, 571513), (3311, 491767), (11137, 146201), (13291, 122507), (17501, 93037)]