66646047

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 98961408

約数和(自身を除く): 32315361

約数列:

[1, 3, 13, 39, 47, 103, 141, 309, 353, 611, 1059, 1339, 1833, 4017, 4589, 4841, 13767, 14523, 16591, 36359, 49773, 62933, 109077, 188799, 215683, 472667, 647049, 1418001, 1708873, 5126619, 22215349, 66646047]

約数ペア:

[(1, 66646047), (3, 22215349), (13, 5126619), (39, 1708873), (47, 1418001), (103, 647049), (141, 472667), (309, 215683), (353, 188799), (611, 109077), (1059, 62933), (1339, 49773), (1833, 36359), (4017, 16591), (4589, 14523), (4841, 13767)]