12887035

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19379}}^1$

素因数の和:19410

約数の個数: 16

約数和(自身を含む): 18604800

約数和(自身を除く): 5717765

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 19379, 96895, 135653, 368201, 678265, 1841005, 2577407, 12887035]

約数ペア:

[(1, 12887035), (5, 2577407), (7, 1841005), (19, 678265), (35, 368201), (95, 135653), (133, 96895), (665, 19379)]