2975804923

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{447961}}^1$

素因数の和:448054

約数の個数: 16

約数和(自身を含む): 3712709056

約数和(自身を除く): 736904133

約数列:

[1, 7, 13, 73, 91, 511, 949, 6643, 447961, 3135727, 5823493, 32701153, 40764451, 228908071, 425114989, 2975804923]

約数ペア:

[(1, 2975804923), (7, 425114989), (13, 228908071), (73, 40764451), (91, 32701153), (511, 5823493), (949, 3135727), (6643, 447961)]