1236993

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:364

約数の個数: 16

約数和(自身を含む): 1744896

約数和(自身を除く): 507903

約数列:

[1, 3, 31, 47, 93, 141, 283, 849, 1457, 4371, 8773, 13301, 26319, 39903, 412331, 1236993]

約数ペア:

[(1, 1236993), (3, 412331), (31, 39903), (47, 26319), (93, 13301), (141, 8773), (283, 4371), (849, 1457)]