1385202413

素因数分解:

$7^3\times {\mathrm{59}}^1\times {\mathrm{68449}}^1$

素因数の和:68529

約数の個数: 16

約数和(自身を含む): 1642800000

約数和(自身を除く): 257597587

約数列:

[1, 7, 49, 59, 343, 413, 2891, 20237, 68449, 479143, 3354001, 4038491, 23478007, 28269437, 197886059, 1385202413]

約数ペア:

[(1, 1385202413), (7, 197886059), (49, 28269437), (59, 23478007), (343, 4038491), (413, 3354001), (2891, 479143), (20237, 68449)]