214974723

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{4021}}^1$

素因数の和:4346

約数の個数: 16

約数和(自身を含む): 291900672

約数和(自身を除く): 76925949

約数列:

[1, 3, 71, 213, 251, 753, 4021, 12063, 17821, 53463, 285491, 856473, 1009271, 3027813, 71658241, 214974723]

約数ペア:

[(1, 214974723), (3, 71658241), (71, 3027813), (213, 1009271), (251, 856473), (753, 285491), (4021, 53463), (12063, 17821)]