205320973

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{5813}}^1$

素因数の和:5869

約数の個数: 24

約数和(自身を含む): 255350880

約数和(自身を除く): 50029907

約数列:

[1, 11, 13, 19, 143, 169, 209, 247, 1859, 2717, 3211, 5813, 35321, 63943, 75569, 110447, 831259, 982397, 1214917, 1435811, 10806367, 15793921, 18665543, 205320973]

約数ペア:

[(1, 205320973), (11, 18665543), (13, 15793921), (19, 10806367), (143, 1435811), (169, 1214917), (209, 982397), (247, 831259), (1859, 110447), (2717, 75569), (3211, 63943), (5813, 35321)]