133396473

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{6823}}^1$

素因数の和:6866

約数の個数: 32

約数和(自身を含む): 218368000

約数和(自身を除く): 84971527

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 343, 399, 931, 1029, 2793, 6517, 6823, 19551, 20469, 47761, 129637, 143283, 334327, 388911, 907459, 1002981, 2340289, 2722377, 6352213, 7020867, 19056639, 44465491, 133396473]

約数ペア:

[(1, 133396473), (3, 44465491), (7, 19056639), (19, 7020867), (21, 6352213), (49, 2722377), (57, 2340289), (133, 1002981), (147, 907459), (343, 388911), (399, 334327), (931, 143283), (1029, 129637), (2793, 47761), (6517, 20469), (6823, 19551)]