12912053

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2749}}^1$

素因数の和:2828

約数の個数: 16

約数和(自身を含む): 16368000

約数和(自身を除く): 3455947

約数列:

[1, 7, 11, 61, 77, 427, 671, 2749, 4697, 19243, 30239, 167689, 211673, 1173823, 1844579, 12912053]

約数ペア:

[(1, 12912053), (7, 1844579), (11, 1173823), (61, 211673), (77, 167689), (427, 30239), (671, 19243), (2749, 4697)]