7884054339

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7987897}}^1$

素因数の和:7987954

約数の個数: 16

約数和(自身を含む): 12269411328

約数和(自身を除く): 4385356989

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 7987897, 23963691, 55915279, 167745837, 375431159, 1126293477, 2628018113, 7884054339]

約数ペア:

[(1, 7884054339), (3, 2628018113), (7, 1126293477), (21, 375431159), (47, 167745837), (141, 55915279), (329, 23963691), (987, 7987897)]