27771523

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2371}}^1$

素因数の和:2454

約数の個数: 16

約数和(自身を含む): 32278176

約数和(自身を除く): 4506653

約数列:

[1, 13, 17, 53, 221, 689, 901, 2371, 11713, 30823, 40307, 125663, 523991, 1633619, 2136271, 27771523]

約数ペア:

[(1, 27771523), (13, 2136271), (17, 1633619), (53, 523991), (221, 125663), (689, 40307), (901, 30823), (2371, 11713)]