1490132287

素因数分解:

$7^3\times {\mathrm{653}}^1\times {\mathrm{6653}}^1$

素因数の和:7327

約数の個数: 16

約数和(自身を含む): 1740686400

約数和(自身を除く): 250554113

約数列:

[1, 7, 49, 343, 653, 4571, 6653, 31997, 46571, 223979, 325997, 2281979, 4344409, 30410863, 212876041, 1490132287]

約数ペア:

[(1, 1490132287), (7, 212876041), (49, 30410863), (343, 4344409), (653, 2281979), (4571, 325997), (6653, 223979), (31997, 46571)]