212744895

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1289363}}^1$

素因数の和:1289382

約数の個数: 16

約数和(自身を含む): 371336832

約数和(自身を除く): 158591937

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1289363, 3868089, 6446815, 14182993, 19340445, 42548979, 70914965, 212744895]

約数ペア:

[(1, 212744895), (3, 70914965), (5, 42548979), (11, 19340445), (15, 14182993), (33, 6446815), (55, 3868089), (165, 1289363)]