31282691

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2027}}^1$

素因数の和:2122

約数の個数: 16

約数和(自身を含む): 36211968

約数和(自身を除く): 4929277

約数列:

[1, 11, 23, 61, 253, 671, 1403, 2027, 15433, 22297, 46621, 123647, 512831, 1360117, 2843881, 31282691]

約数ペア:

[(1, 31282691), (11, 2843881), (23, 1360117), (61, 512831), (253, 123647), (671, 46621), (1403, 22297), (2027, 15433)]