520069249

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{3301}}^1$

素因数の和:3696

約数の個数: 16

約数和(自身を含む): 604820736

約数和(自身を除く): 84751487

約数列:

[1, 7, 71, 317, 497, 2219, 3301, 22507, 23107, 157549, 234371, 1046417, 1640597, 7324919, 74295607, 520069249]

約数ペア:

[(1, 520069249), (7, 74295607), (71, 7324919), (317, 1640597), (497, 1046417), (2219, 234371), (3301, 157549), (22507, 23107)]