71628987

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{6959}}^1$

素因数の和:7082

約数の個数: 16

約数和(自身を含む): 98887680

約数和(自身を除く): 27258693

約数列:

[1, 3, 47, 73, 141, 219, 3431, 6959, 10293, 20877, 327073, 508007, 981219, 1524021, 23876329, 71628987]

約数ペア:

[(1, 71628987), (3, 23876329), (47, 1524021), (73, 981219), (141, 508007), (219, 327073), (3431, 20877), (6959, 10293)]