1391890566

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1381}}^1\times {\mathrm{15271}}^1$

素因数の和:16668

約数の個数: 32

約数和(自身を含む): 3039250176

約数和(自身を除く): 1647359610

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1381, 2762, 4143, 8286, 15191, 15271, 30382, 30542, 45573, 45813, 91146, 91626, 167981, 335962, 503943, 1007886, 21089251, 42178502, 63267753, 126535506, 231981761, 463963522, 695945283, 1391890566]

約数ペア:

[(1, 1391890566), (2, 695945283), (3, 463963522), (6, 231981761), (11, 126535506), (22, 63267753), (33, 42178502), (66, 21089251), (1381, 1007886), (2762, 503943), (4143, 335962), (8286, 167981), (15191, 91626), (15271, 91146), (30382, 45813), (30542, 45573)]