3970366985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{686321}}^1$

素因数の和:686428

約数の個数: 16

約数和(自身を含む): 5188594320

約数和(自身を除く): 1218227335

約数列:

[1, 5, 13, 65, 89, 445, 1157, 5785, 686321, 3431605, 8922173, 44610865, 61082569, 305412845, 794073397, 3970366985]

約数ペア:

[(1, 3970366985), (5, 794073397), (13, 305412845), (65, 61082569), (89, 44610865), (445, 8922173), (1157, 3431605), (5785, 686321)]