128533691

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{991}}^1$

素因数の和:1922

約数の個数: 16

約数和(自身を含む): 151323648

約数和(自身を除く): 22789957

約数列:

[1, 11, 13, 143, 907, 991, 9977, 10901, 11791, 12883, 129701, 141713, 898837, 9887207, 11684881, 128533691]

約数ペア:

[(1, 128533691), (11, 11684881), (13, 9887207), (143, 898837), (907, 141713), (991, 129701), (9977, 12883), (10901, 11791)]