215348538

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{505513}}^1$

素因数の和:505589

約数の個数: 16

約数和(自身を含む): 436764096

約数和(自身を除く): 221415558

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 505513, 1011026, 1516539, 3033078, 35891423, 71782846, 107674269, 215348538]

約数ペア:

[(1, 215348538), (2, 107674269), (3, 71782846), (6, 35891423), (71, 3033078), (142, 1516539), (213, 1011026), (426, 505513)]