1640759853

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{929}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 2283603840

約数和(自身を除く): 642843987

約数列:

[1, 3, 41, 83, 123, 173, 249, 519, 929, 2787, 3403, 7093, 10209, 14359, 21279, 38089, 43077, 77107, 114267, 160717, 231321, 482151, 588719, 1766157, 3161387, 6589397, 9484161, 13339511, 19768191, 40018533, 546919951, 1640759853]

約数ペア:

[(1, 1640759853), (3, 546919951), (41, 40018533), (83, 19768191), (123, 13339511), (173, 9484161), (249, 6589397), (519, 3161387), (929, 1766157), (2787, 588719), (3403, 482151), (7093, 231321), (10209, 160717), (14359, 114267), (21279, 77107), (38089, 43077)]