21029299199

素因数分解:

${\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{1523}}^1\times {\mathrm{3119}}^1$

素因数の和:4894

約数の個数: 16

約数和(自身を含む): 22252838400

約数和(自身を除く): 1223539201

約数列:

[1, 19, 233, 1523, 3119, 4427, 28937, 59261, 354859, 726727, 4750237, 6742321, 13807813, 90254503, 1106805221, 21029299199]

約数ペア:

[(1, 21029299199), (19, 1106805221), (233, 90254503), (1523, 13807813), (3119, 6742321), (4427, 4750237), (28937, 726727), (59261, 354859)]