1380892177

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{10259}}^1$

素因数の和:10381

約数の個数: 24

約数和(自身を含む): 1670245920

約数和(自身を除く): 289353743

約数列:

[1, 7, 41, 49, 67, 287, 469, 2009, 2747, 3283, 10259, 19229, 71813, 134603, 420619, 502691, 687353, 2944333, 4811471, 20610331, 28181473, 33680297, 197270311, 1380892177]

約数ペア:

[(1, 1380892177), (7, 197270311), (41, 33680297), (49, 28181473), (67, 20610331), (287, 4811471), (469, 2944333), (2009, 687353), (2747, 502691), (3283, 420619), (10259, 134603), (19229, 71813)]