55393689

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{15959}}^1$

素因数の和:16064

約数の個数: 16

約数和(自身を含む): 80438400

約数和(自身を除く): 25044711

約数列:

[1, 3, 13, 39, 89, 267, 1157, 3471, 15959, 47877, 207467, 622401, 1420351, 4261053, 18464563, 55393689]

約数ペア:

[(1, 55393689), (3, 18464563), (13, 4261053), (39, 1420351), (89, 622401), (267, 207467), (1157, 47877), (3471, 15959)]