83642867

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 109461504

約数和(自身を除く): 25818637

約数列:

[1, 7, 11, 31, 67, 77, 217, 341, 469, 523, 737, 2077, 2387, 3661, 5159, 5753, 14539, 16213, 22847, 35041, 40271, 113491, 159929, 178343, 245287, 385451, 1086271, 1248401, 2698157, 7603897, 11948981, 83642867]

約数ペア:

[(1, 83642867), (7, 11948981), (11, 7603897), (31, 2698157), (67, 1248401), (77, 1086271), (217, 385451), (341, 245287), (469, 178343), (523, 159929), (737, 113491), (2077, 40271), (2387, 35041), (3661, 22847), (5159, 16213), (5753, 14539)]