13340971

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1579}}^1$

素因数の和:1674

約数の個数: 16

約数和(自身を含む): 16381440

約数和(自身を除く): 3040469

約数列:

[1, 7, 17, 71, 119, 497, 1207, 1579, 8449, 11053, 26843, 112109, 187901, 784763, 1905853, 13340971]

約数ペア:

[(1, 13340971), (7, 1905853), (17, 784763), (71, 187901), (119, 112109), (497, 26843), (1207, 11053), (1579, 8449)]