489315547

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{7019}}^1$

素因数の和:7482

約数の個数: 16

約数和(自身を含む): 584962560

約数和(自身を除く): 95647013

約数列:

[1, 7, 23, 161, 433, 3031, 7019, 9959, 49133, 69713, 161437, 1130059, 3039227, 21274589, 69902221, 489315547]

約数ペア:

[(1, 489315547), (7, 69902221), (23, 21274589), (161, 3039227), (433, 1130059), (3031, 161437), (7019, 69713), (9959, 49133)]