67516883

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{439}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 78397440

約数和(自身を除く): 10880557

約数列:

[1, 7, 127, 173, 439, 889, 1211, 3073, 21971, 55753, 75947, 153797, 390271, 531629, 9645269, 67516883]

約数ペア:

[(1, 67516883), (7, 9645269), (127, 531629), (173, 390271), (439, 153797), (889, 75947), (1211, 55753), (3073, 21971)]