180821377

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{3121}}^1$

素因数の和:3384

約数の個数: 16

約数和(自身を含む): 206801280

約数和(自身を除く): 25979903

約数列:

[1, 11, 23, 229, 253, 2519, 3121, 5267, 34331, 57937, 71783, 714709, 789613, 7861799, 16438307, 180821377]

約数ペア:

[(1, 180821377), (11, 16438307), (23, 7861799), (229, 789613), (253, 714709), (2519, 71783), (3121, 57937), (5267, 34331)]