13881959

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1931}}^1$

素因数の和:2030

約数の個数: 16

約数和(自身を含む): 17310720

約数和(自身を除く): 3428761

約数列:

[1, 7, 13, 79, 91, 553, 1027, 1931, 7189, 13517, 25103, 152549, 175721, 1067843, 1983137, 13881959]

約数ペア:

[(1, 13881959), (7, 1983137), (13, 1067843), (79, 175721), (91, 152549), (553, 25103), (1027, 13517), (1931, 7189)]