78413279

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1697}}^1$

素因数の和:1775

約数の個数: 24

約数和(自身を含む): 97560288

約数和(自身を除く): 19147009

約数列:

[1, 7, 23, 41, 49, 161, 287, 943, 1127, 1697, 2009, 6601, 11879, 39031, 46207, 69577, 83153, 273217, 487039, 1600271, 1912519, 3409273, 11201897, 78413279]

約数ペア:

[(1, 78413279), (7, 11201897), (23, 3409273), (41, 1912519), (49, 1600271), (161, 487039), (287, 273217), (943, 83153), (1127, 69577), (1697, 46207), (2009, 39031), (6601, 11879)]