1333736278

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1341787}}^1$

素因数の和:1341867

約数の個数: 16

約数和(自身を含む): 2318609664

約数和(自身を除く): 984873386

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 1341787, 2683574, 9392509, 18785018, 95266877, 190533754, 666868139, 1333736278]

約数ペア:

[(1, 1333736278), (2, 666868139), (7, 190533754), (14, 95266877), (71, 18785018), (142, 9392509), (497, 2683574), (994, 1341787)]