388584987

素因数分解:

$3^1\times 7^1\times {\mathrm{3271}}^1\times {\mathrm{5657}}^1$

素因数の和:8938

約数の個数: 16

約数和(自身を含む): 592415232

約数和(自身を除く): 203830245

約数列:

[1, 3, 7, 21, 3271, 5657, 9813, 16971, 22897, 39599, 68691, 118797, 18504047, 55512141, 129528329, 388584987]

約数ペア:

[(1, 388584987), (3, 129528329), (7, 55512141), (21, 18504047), (3271, 118797), (5657, 68691), (9813, 39599), (16971, 22897)]