21228355583

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{1657}}^1$

素因数の和:2027

約数の個数: 32

約数和(自身を含む): 23400083520

約数和(自身を除く): 2171727937

約数列:

[1, 17, 53, 59, 241, 901, 1003, 1657, 3127, 4097, 12773, 14219, 28169, 53159, 87821, 97763, 217141, 241723, 399337, 753607, 1492957, 1661971, 5181439, 6788729, 12811319, 21164861, 23560883, 88084463, 359802637, 400535011, 1248726799, 21228355583]

約数ペア:

[(1, 21228355583), (17, 1248726799), (53, 400535011), (59, 359802637), (241, 88084463), (901, 23560883), (1003, 21164861), (1657, 12811319), (3127, 6788729), (4097, 5181439), (12773, 1661971), (14219, 1492957), (28169, 753607), (53159, 399337), (87821, 241723), (97763, 217141)]