39139737

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{467}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 64576512

約数和(自身を除く): 25436775

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 307, 467, 921, 1401, 2149, 3269, 3991, 6071, 6447, 9807, 11973, 18213, 27937, 42497, 83811, 127491, 143369, 430107, 1003583, 1863797, 3010749, 5591391, 13046579, 39139737]

約数ペア:

[(1, 39139737), (3, 13046579), (7, 5591391), (13, 3010749), (21, 1863797), (39, 1003583), (91, 430107), (273, 143369), (307, 127491), (467, 83811), (921, 42497), (1401, 27937), (2149, 18213), (3269, 11973), (3991, 9807), (6071, 6447)]