20140967

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2939}}^1$

素因数の和:3046

約数の個数: 16

約数和(自身を含む): 25401600

約数和(自身を除く): 5260633

約数列:

[1, 7, 11, 77, 89, 623, 979, 2939, 6853, 20573, 32329, 226303, 261571, 1830997, 2877281, 20140967]

約数ペア:

[(1, 20140967), (7, 2877281), (11, 1830997), (77, 261571), (89, 226303), (623, 32329), (979, 20573), (2939, 6853)]