298839

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 16

約数和(自身を含む): 428544

約数和(自身を除く): 129705

約数列:

[1, 3, 23, 61, 69, 71, 183, 213, 1403, 1633, 4209, 4331, 4899, 12993, 99613, 298839]

約数ペア:

[(1, 298839), (3, 99613), (23, 12993), (61, 4899), (69, 4331), (71, 4209), (183, 1633), (213, 1403)]