21167903039

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{751}}^1\times {\mathrm{57173}}^1$

素因数の和:57970

約数の個数: 16

約数和(自身を含む): 23217217920

約数和(自身を除く): 2049314881

約数列:

[1, 17, 29, 493, 751, 12767, 21779, 57173, 370243, 971941, 1658017, 28186289, 42936923, 729927691, 1245170767, 21167903039]

約数ペア:

[(1, 21167903039), (17, 1245170767), (29, 729927691), (493, 42936923), (751, 28186289), (12767, 1658017), (21779, 971941), (57173, 370243)]