7872279

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{421}}^1$

素因数の和:718

約数の個数: 16

約数和(自身を含む): 11019264

約数和(自身を除く): 3146985

約数列:

[1, 3, 23, 69, 271, 421, 813, 1263, 6233, 9683, 18699, 29049, 114091, 342273, 2624093, 7872279]

約数ペア:

[(1, 7872279), (3, 2624093), (23, 342273), (69, 114091), (271, 29049), (421, 18699), (813, 9683), (1263, 6233)]