38137953

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{337}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 61910784

約数和(自身を除く): 23772831

約数列:

[1, 3, 7, 17, 21, 51, 119, 317, 337, 357, 951, 1011, 2219, 2359, 5389, 5729, 6657, 7077, 16167, 17187, 37723, 40103, 106829, 113169, 120309, 320487, 747803, 1816093, 2243409, 5448279, 12712651, 38137953]

約数ペア:

[(1, 38137953), (3, 12712651), (7, 5448279), (17, 2243409), (21, 1816093), (51, 747803), (119, 320487), (317, 120309), (337, 113169), (357, 106829), (951, 40103), (1011, 37723), (2219, 17187), (2359, 16167), (5389, 7077), (5729, 6657)]