221148457

素因数分解:

${\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:528

約数の個数: 16

約数和(自身を含む): 229122432

約数和(自身を除く): 7973975

約数列:

[1, 71, 97, 163, 197, 6887, 11573, 13987, 15811, 19109, 32111, 1122581, 1356739, 2279881, 3114767, 221148457]

約数ペア:

[(1, 221148457), (71, 3114767), (97, 2279881), (163, 1356739), (197, 1122581), (6887, 32111), (11573, 19109), (13987, 15811)]