7137417

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4787}}^1$

素因数の和:4868

約数の個数: 16

約数和(自身を含む): 11031552

約数和(自身を除く): 3894135

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 4787, 14361, 33509, 100527, 339877, 1019631, 2379139, 7137417]

約数ペア:

[(1, 7137417), (3, 2379139), (7, 1019631), (21, 339877), (71, 100527), (213, 33509), (497, 14361), (1491, 4787)]