128212851009

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{2683}}^1\times {\mathrm{692567}}^1$

素因数の和:695276

約数の個数: 16

約数和(自身を含む): 178449841152

約数和(自身を除く): 50236990143

約数列:

[1, 3, 23, 69, 2683, 8049, 61709, 185127, 692567, 2077701, 15929041, 47787123, 1858157261, 5574471783, 42737617003, 128212851009]

約数ペア:

[(1, 128212851009), (3, 42737617003), (23, 5574471783), (69, 1858157261), (2683, 47787123), (8049, 15929041), (61709, 2077701), (185127, 692567)]