38953173

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{419}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 62899200

約数和(自身を除く): 23946027

約数列:

[1, 3, 7, 19, 21, 57, 133, 233, 399, 419, 699, 1257, 1631, 2933, 4427, 4893, 7961, 8799, 13281, 23883, 30989, 55727, 92967, 97627, 167181, 292881, 683389, 1854913, 2050167, 5564739, 12984391, 38953173]

約数ペア:

[(1, 38953173), (3, 12984391), (7, 5564739), (19, 2050167), (21, 1854913), (57, 683389), (133, 292881), (233, 167181), (399, 97627), (419, 92967), (699, 55727), (1257, 30989), (1631, 23883), (2933, 13281), (4427, 8799), (4893, 7961)]