42510391

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 57024000

約数和(自身を除く): 14513609

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 343, 539, 593, 931, 1463, 3773, 4151, 6517, 6523, 10241, 11267, 29057, 45661, 71687, 78869, 123937, 203399, 319627, 552083, 867559, 2237389, 3864581, 6072913, 42510391]

約数ペア:

[(1, 42510391), (7, 6072913), (11, 3864581), (19, 2237389), (49, 867559), (77, 552083), (133, 319627), (209, 203399), (343, 123937), (539, 78869), (593, 71687), (931, 45661), (1463, 29057), (3773, 11267), (4151, 10241), (6517, 6523)]