8889349391993

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{1187}}^1\times {\mathrm{17538457}}^1$

素因数の和:17539712

約数の個数: 16

約数和(自身を含む): 10334501299584

約数和(自身を除く): 1445151907591

約数列:

[1, 7, 61, 427, 1187, 8309, 72407, 506849, 17538457, 122769199, 1069845877, 7488921139, 20818148459, 145727039213, 1269907055999, 8889349391993]

約数ペア:

[(1, 8889349391993), (7, 1269907055999), (61, 145727039213), (427, 20818148459), (1187, 7488921139), (8309, 1069845877), (72407, 122769199), (506849, 17538457)]