37807861

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 48608000

約数和(自身を除く): 10800139

約数列:

[1, 7, 13, 49, 61, 91, 139, 343, 427, 637, 793, 973, 1807, 2989, 4459, 5551, 6811, 8479, 12649, 20923, 38857, 47677, 59353, 88543, 110227, 271999, 415471, 619801, 771589, 2908297, 5401123, 37807861]

約数ペア:

[(1, 37807861), (7, 5401123), (13, 2908297), (49, 771589), (61, 619801), (91, 415471), (139, 271999), (343, 110227), (427, 88543), (637, 59353), (793, 47677), (973, 38857), (1807, 20923), (2989, 12649), (4459, 8479), (5551, 6811)]