2847089721

素因数分解:

$3^1\times 7^1\times {\mathrm{4729}}^1\times {\mathrm{28669}}^1$

素因数の和:33408

約数の個数: 16

約数和(自身を含む): 4339491200

約数和(自身を除く): 1492401479

約数列:

[1, 3, 7, 21, 4729, 14187, 28669, 33103, 86007, 99309, 200683, 602049, 135575701, 406727103, 949029907, 2847089721]

約数ペア:

[(1, 2847089721), (3, 949029907), (7, 406727103), (21, 135575701), (4729, 602049), (14187, 200683), (28669, 99309), (33103, 86007)]