81712442

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{38653}}^1$

素因数の和:38813

約数の個数: 16

約数和(自身を含む): 141009792

約数和(自身を除く): 59297350

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 38653, 77306, 270571, 541142, 5836603, 11673206, 40856221, 81712442]

約数ペア:

[(1, 81712442), (2, 40856221), (7, 11673206), (14, 5836603), (151, 541142), (302, 270571), (1057, 77306), (2114, 38653)]