2521431489

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{4903}}^1$

素因数の和:5097

約数の個数: 32

約数和(自身を含む): 3569013504

約数和(自身を除く): 1047582015

約数列:

[1, 3, 37, 41, 111, 113, 123, 339, 1517, 4181, 4551, 4633, 4903, 12543, 13899, 14709, 171421, 181411, 201023, 514263, 544233, 554039, 603069, 1662117, 7437851, 20499443, 22313553, 22715599, 61498329, 68146797, 840477163, 2521431489]

約数ペア:

[(1, 2521431489), (3, 840477163), (37, 68146797), (41, 61498329), (111, 22715599), (113, 22313553), (123, 20499443), (339, 7437851), (1517, 1662117), (4181, 603069), (4551, 554039), (4633, 544233), (4903, 514263), (12543, 201023), (13899, 181411), (14709, 171421)]