193181037

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1723}}^1$

素因数の和:2033

約数の個数: 32

約数和(自身を含む): 311147520

約数和(自身を除く): 117966483

約数列:

[1, 3, 7, 19, 21, 57, 133, 281, 399, 843, 1723, 1967, 5169, 5339, 5901, 12061, 16017, 32737, 36183, 37373, 98211, 112119, 229159, 484163, 687477, 1452489, 3389141, 9199097, 10167423, 27597291, 64393679, 193181037]

約数ペア:

[(1, 193181037), (3, 64393679), (7, 27597291), (19, 10167423), (21, 9199097), (57, 3389141), (133, 1452489), (281, 687477), (399, 484163), (843, 229159), (1723, 112119), (1967, 98211), (5169, 37373), (5339, 36183), (5901, 32737), (12061, 16017)]