13954521

素因数分解:

$3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1193}}^1$

素因数の和:1760

約数の個数: 16

約数和(自身を含む): 21320064

約数和(自身を除く): 7365543

約数列:

[1, 3, 7, 21, 557, 1193, 1671, 3579, 3899, 8351, 11697, 25053, 664501, 1993503, 4651507, 13954521]

約数ペア:

[(1, 13954521), (3, 4651507), (7, 1993503), (21, 664501), (557, 25053), (1193, 11697), (1671, 8351), (3579, 3899)]