260825617

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1\times {\mathrm{953}}^1$

素因数の和:1572

約数の個数: 16

約数和(自身を含む): 289290960

約数和(自身を除く): 28465343

約数列:

[1, 13, 37, 481, 569, 953, 7397, 12389, 21053, 35261, 273689, 458393, 542257, 7049341, 20063509, 260825617]

約数ペア:

[(1, 260825617), (13, 20063509), (37, 7049341), (481, 542257), (569, 458393), (953, 273689), (7397, 35261), (12389, 21053)]