13147869

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{11813}}^1$

素因数の和:11876

約数の個数: 16

約数和(自身を含む): 20414592

約数和(自身を除く): 7266723

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 11813, 35439, 82691, 248073, 626089, 1878267, 4382623, 13147869]

約数ペア:

[(1, 13147869), (3, 4382623), (7, 1878267), (21, 626089), (53, 248073), (159, 82691), (371, 35439), (1113, 11813)]