8981401

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 10640448

約数和(自身を除く): 1659047

約数列:

[1, 11, 13, 143, 181, 347, 1991, 2353, 3817, 4511, 25883, 49621, 62807, 690877, 816491, 8981401]

約数ペア:

[(1, 8981401), (11, 816491), (13, 690877), (143, 62807), (181, 49621), (347, 25883), (1991, 4511), (2353, 3817)]