2837210131

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{3313}}^1$

素因数の和:3523

約数の個数: 32

約数和(自身を含む): 3512309760

約数和(自身を除く): 675099629

約数列:

[1, 7, 19, 47, 133, 137, 329, 893, 959, 2603, 3313, 6251, 6439, 18221, 23191, 45073, 62947, 122341, 155711, 440629, 453881, 856387, 1089977, 2958509, 3177167, 8623739, 20709563, 21332407, 60366173, 149326849, 405315733, 2837210131]

約数ペア:

[(1, 2837210131), (7, 405315733), (19, 149326849), (47, 60366173), (133, 21332407), (137, 20709563), (329, 8623739), (893, 3177167), (959, 2958509), (2603, 1089977), (3313, 856387), (6251, 453881), (6439, 440629), (18221, 155711), (23191, 122341), (45073, 62947)]