2019574907

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{1231}}^1\times {\mathrm{3301}}^1$

素因数の和:4610

約数の個数: 16

約数和(自身を含む): 2343204864

約数和(自身を除く): 323629957

約数列:

[1, 7, 71, 497, 1231, 3301, 8617, 23107, 87401, 234371, 611807, 1640597, 4063531, 28444717, 288510701, 2019574907]

約数ペア:

[(1, 2019574907), (7, 288510701), (71, 28444717), (497, 4063531), (1231, 1640597), (3301, 611807), (8617, 234371), (23107, 87401)]