7139869786

素因数分解:

$2^1\times 7^1\times {\mathrm{1301}}^1\times {\mathrm{391999}}^1$

素因数の和:393309

約数の個数: 16

約数和(自身を含む): 12249216000

約数和(自身を除く): 5109346214

約数列:

[1, 2, 7, 14, 1301, 2602, 9107, 18214, 391999, 783998, 2743993, 5487986, 509990699, 1019981398, 3569934893, 7139869786]

約数ペア:

[(1, 7139869786), (2, 3569934893), (7, 1019981398), (14, 509990699), (1301, 5487986), (2602, 2743993), (9107, 783998), (18214, 391999)]