245011503

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1487}}^1\times {\mathrm{4993}}^1$

素因数の和:6494

約数の個数: 16

約数和(自身を含む): 356691456

約数和(自身を除く): 111679953

約数列:

[1, 3, 11, 33, 1487, 4461, 4993, 14979, 16357, 49071, 54923, 164769, 7424591, 22273773, 81670501, 245011503]

約数ペア:

[(1, 245011503), (3, 81670501), (11, 22273773), (33, 7424591), (1487, 164769), (4461, 54923), (4993, 49071), (14979, 16357)]