1401638217

素因数分解:

$3^1\times 7^1\times {\mathrm{16363}}^1\times {\mathrm{4079}}^1$

素因数の和:20452

約数の個数: 16

約数和(自身を含む): 2136483840

約数和(自身を除く): 734845623

約数列:

[1, 3, 7, 21, 4079, 12237, 16363, 28553, 49089, 85659, 114541, 343623, 66744677, 200234031, 467212739, 1401638217]

約数ペア:

[(1, 1401638217), (3, 467212739), (7, 200234031), (21, 66744677), (4079, 343623), (12237, 114541), (16363, 85659), (28553, 49089)]