311956221

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1\times {\mathrm{5297}}^1$

素因数の和:5660

約数の個数: 16

約数和(自身を含む): 423670464

約数和(自身を除く): 111714243

約数列:

[1, 3, 67, 201, 293, 879, 5297, 15891, 19631, 58893, 354899, 1064697, 1552021, 4656063, 103985407, 311956221]

約数ペア:

[(1, 311956221), (3, 103985407), (67, 4656063), (201, 1552021), (293, 1064697), (879, 354899), (5297, 58893), (15891, 19631)]