245163531

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{49739}}^1$

素因数の和:49826

約数の個数: 16

約数和(自身を含む): 343802880

約数和(自身を除く): 98639349

約数列:

[1, 3, 31, 53, 93, 159, 1643, 4929, 49739, 149217, 1541909, 2636167, 4625727, 7908501, 81721177, 245163531]

約数ペア:

[(1, 245163531), (3, 81721177), (31, 7908501), (53, 4625727), (93, 2636167), (159, 1541909), (1643, 149217), (4929, 49739)]