68860393

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1423}}^1$

素因数の和:1684

約数の個数: 16

約数和(自身を含む): 81657856

約数和(自身を除く): 12797463

約数列:

[1, 7, 31, 217, 223, 1423, 1561, 6913, 9961, 44113, 48391, 308791, 317329, 2221303, 9837199, 68860393]

約数ペア:

[(1, 68860393), (7, 9837199), (31, 2221303), (217, 317329), (223, 308791), (1423, 48391), (1561, 44113), (6913, 9961)]