13039705

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{443}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 18562752

約数和(自身を除く): 5523047

約数列:

[1, 5, 7, 29, 35, 145, 203, 443, 841, 1015, 2215, 3101, 4205, 5887, 12847, 15505, 29435, 64235, 89929, 372563, 449645, 1862815, 2607941, 13039705]

約数ペア:

[(1, 13039705), (5, 2607941), (7, 1862815), (29, 449645), (35, 372563), (145, 89929), (203, 64235), (443, 29435), (841, 15505), (1015, 12847), (2215, 5887), (3101, 4205)]