16443343

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:562

約数の個数: 16

約数和(自身を含む): 19345984

約数和(自身を除く): 2902641

約数列:

[1, 7, 61, 97, 397, 427, 679, 2779, 5917, 24217, 38509, 41419, 169519, 269563, 2349049, 16443343]

約数ペア:

[(1, 16443343), (7, 2349049), (61, 269563), (97, 169519), (397, 41419), (427, 38509), (679, 24217), (2779, 5917)]