11971421115

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11240771}}^1$

素因数の和:11240850

約数の個数: 16

約数和(自身を含む): 19424054016

約数和(自身を除く): 7452632901

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 11240771, 33722313, 56203855, 168611565, 798094741, 2394284223, 3990473705, 11971421115]

約数ペア:

[(1, 11971421115), (3, 3990473705), (5, 2394284223), (15, 798094741), (71, 168611565), (213, 56203855), (355, 33722313), (1065, 11240771)]