20211057427

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1721}}^1\times {\mathrm{62801}}^1$

素因数の和:64550

約数の個数: 16

約数和(自身を含む): 23359329504

約数和(自身を除く): 3148272077

約数列:

[1, 11, 17, 187, 1721, 18931, 29257, 62801, 321827, 690811, 1067617, 11743787, 108080521, 1188885731, 1837368857, 20211057427]

約数ペア:

[(1, 20211057427), (11, 1837368857), (17, 1188885731), (187, 108080521), (1721, 11743787), (18931, 1067617), (29257, 690811), (62801, 321827)]