2100098209

素因数分解:

${\mathrm{11}}^1\times {\mathrm{97}}^2\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 2349217728

約数和(自身を除く): 249119519

約数列:

[1, 11, 97, 103, 197, 1067, 1133, 2167, 9409, 9991, 19109, 20291, 103499, 109901, 210199, 223201, 969127, 1853573, 1968227, 10660397, 20389303, 21650497, 190918019, 2100098209]

約数ペア:

[(1, 2100098209), (11, 190918019), (97, 21650497), (103, 20389303), (197, 10660397), (1067, 1968227), (1133, 1853573), (2167, 969127), (9409, 223201), (9991, 210199), (19109, 109901), (20291, 103499)]