64831857

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{4759}}^1$

素因数の和:5020

約数の個数: 16

約数和(自身を含む): 91392000

約数和(自身を除く): 26560143

約数列:

[1, 3, 19, 57, 239, 717, 4541, 4759, 13623, 14277, 90421, 271263, 1137401, 3412203, 21610619, 64831857]

約数ペア:

[(1, 64831857), (3, 21610619), (19, 3412203), (57, 1137401), (239, 271263), (717, 90421), (4541, 14277), (4759, 13623)]