621172419

素因数分解:

$3^1\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{21419}}^1$

素因数の和:22810

約数の個数: 16

約数和(自身を含む): 947278080

約数和(自身を除く): 326105661

約数列:

[1, 3, 7, 21, 1381, 4143, 9667, 21419, 29001, 64257, 149933, 449799, 29579639, 88738917, 207057473, 621172419]

約数ペア:

[(1, 621172419), (3, 207057473), (7, 88738917), (21, 29579639), (1381, 449799), (4143, 149933), (9667, 64257), (21419, 29001)]