16156987

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12343}}^1$

素因数の和:12378

約数の個数: 16

約数和(自身を含む): 21330432

約数和(自身を除く): 5173445

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 12343, 86401, 135773, 209831, 950411, 1468817, 2308141, 16156987]

約数ペア:

[(1, 16156987), (7, 2308141), (11, 1468817), (17, 950411), (77, 209831), (119, 135773), (187, 86401), (1309, 12343)]