42486983

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 56471040

約数和(自身を除く): 13984057

約数列:

[1, 7, 11, 19, 77, 113, 133, 209, 257, 791, 1243, 1463, 1799, 2147, 2827, 4883, 8701, 15029, 19789, 23617, 29041, 34181, 53713, 165319, 203287, 319451, 375991, 551779, 2236157, 3862453, 6069569, 42486983]

約数ペア:

[(1, 42486983), (7, 6069569), (11, 3862453), (19, 2236157), (77, 551779), (113, 375991), (133, 319451), (209, 203287), (257, 165319), (791, 53713), (1243, 34181), (1463, 29041), (1799, 23617), (2147, 19789), (2827, 15029), (4883, 8701)]