2908983

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{257}}^1$

素因数の和:292

約数の個数: 32

約数和(自身を含む): 4953600

約数和(自身を除く): 2044617

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 257, 343, 539, 771, 1029, 1617, 1799, 2827, 3773, 5397, 8481, 11319, 12593, 19789, 37779, 59367, 88151, 138523, 264453, 415569, 969661, 2908983]

約数ペア:

[(1, 2908983), (3, 969661), (7, 415569), (11, 264453), (21, 138523), (33, 88151), (49, 59367), (77, 37779), (147, 19789), (231, 12593), (257, 11319), (343, 8481), (539, 5397), (771, 3773), (1029, 2827), (1617, 1799)]