128045168867

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{3607211}}^1$

素因数の和:3607690

約数の個数: 16

約数和(自身を含む): 159987066624

約数和(自身を除く): 31941897757

約数列:

[1, 7, 11, 77, 461, 3227, 5071, 35497, 3607211, 25250477, 39679321, 277755247, 1662924271, 11640469897, 18292166981, 128045168867]

約数ペア:

[(1, 128045168867), (7, 18292166981), (11, 11640469897), (77, 1662924271), (461, 277755247), (3227, 39679321), (5071, 25250477), (35497, 3607211)]