1295619

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:394

約数の個数: 16

約数和(自身を含む): 1881600

約数和(自身を除く): 585981

約数列:

[1, 3, 13, 39, 139, 239, 417, 717, 1807, 3107, 5421, 9321, 33221, 99663, 431873, 1295619]

約数ペア:

[(1, 1295619), (3, 431873), (13, 99663), (39, 33221), (139, 9321), (239, 5421), (417, 3107), (717, 1807)]