39997113

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{6883}}^1$

素因数の和:7048

約数の個数: 16

約数和(自身を含む): 57825600

約数和(自身を除く): 17828487

約数列:

[1, 3, 13, 39, 149, 447, 1937, 5811, 6883, 20649, 89479, 268437, 1025567, 3076701, 13332371, 39997113]

約数ペア:

[(1, 39997113), (3, 13332371), (13, 3076701), (39, 1025567), (149, 268437), (447, 89479), (1937, 20649), (5811, 6883)]