201538549

素因数分解:

${\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 210253120

約数和(自身を除く): 8714571

約数列:

[1, 43, 97, 211, 229, 4171, 9073, 9847, 20467, 22213, 48319, 880081, 955159, 2077717, 4686943, 201538549]

約数ペア:

[(1, 201538549), (43, 4686943), (97, 2077717), (211, 955159), (229, 880081), (4171, 48319), (9073, 22213), (9847, 20467)]