188869681

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{188681}}^1$

素因数の和:188712

約数の個数: 16

約数和(自身を含む): 253588608

約数和(自身を除く): 64718927

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 188681, 1320767, 2075491, 2452853, 14528437, 17169971, 26981383, 188869681]

約数ペア:

[(1, 188869681), (7, 26981383), (11, 17169971), (13, 14528437), (77, 2452853), (91, 2075491), (143, 1320767), (1001, 188681)]