13858467

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 22732800

約数和(自身を除く): 8874333

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 739, 893, 987, 2217, 2679, 5173, 6251, 14041, 15519, 18753, 34733, 42123, 98287, 104199, 243131, 294861, 659927, 729393, 1979781, 4619489, 13858467]

約数ペア:

[(1, 13858467), (3, 4619489), (7, 1979781), (19, 729393), (21, 659927), (47, 294861), (57, 243131), (133, 104199), (141, 98287), (329, 42123), (399, 34733), (739, 18753), (893, 15519), (987, 14041), (2217, 6251), (2679, 5173)]