137436897

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{66491}}^1$

素因数の和:66560

約数の個数: 16

約数和(自身を含む): 201071808

約数和(自身を除く): 63634911

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 66491, 199473, 864383, 2593149, 3524023, 10572069, 45812299, 137436897]

約数ペア:

[(1, 137436897), (3, 45812299), (13, 10572069), (39, 3524023), (53, 2593149), (159, 864383), (689, 199473), (2067, 66491)]