289380779

素因数分解:

${\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{859}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 307453440

約数和(自身を除く): 18072661

約数列:

[1, 23, 97, 151, 859, 2231, 3473, 14647, 19757, 83323, 129709, 336881, 1916429, 2983307, 12581773, 289380779]

約数ペア:

[(1, 289380779), (23, 12581773), (97, 2983307), (151, 1916429), (859, 336881), (2231, 129709), (3473, 83323), (14647, 19757)]