13196841

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 20901888

約数和(自身を除く): 7705047

約数列:

[1, 3, 7, 21, 53, 71, 159, 167, 213, 371, 497, 501, 1113, 1169, 1491, 3507, 3763, 8851, 11289, 11857, 26341, 26553, 35571, 61957, 79023, 82999, 185871, 248997, 628421, 1885263, 4398947, 13196841]

約数ペア:

[(1, 13196841), (3, 4398947), (7, 1885263), (21, 628421), (53, 248997), (71, 185871), (159, 82999), (167, 79023), (213, 61957), (371, 35571), (497, 26553), (501, 26341), (1113, 11857), (1169, 11289), (1491, 8851), (3507, 3763)]