80656513

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{7013}}^1$

素因数の和:7104

約数の個数: 16

約数和(自身を含む): 96961536

約数和(自身を除く): 16305023

約数列:

[1, 7, 31, 53, 217, 371, 1643, 7013, 11501, 49091, 217403, 371689, 1521821, 2601823, 11522359, 80656513]

約数ペア:

[(1, 80656513), (7, 11522359), (31, 2601823), (53, 1521821), (217, 371689), (371, 217403), (1643, 49091), (7013, 11501)]