13874861

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 18966528

約数和(自身を除く): 5091667

約数列:

[1, 7, 11, 13, 77, 83, 91, 143, 167, 581, 913, 1001, 1079, 1169, 1837, 2171, 6391, 7553, 11869, 12859, 13861, 15197, 23881, 83083, 97027, 152471, 167167, 180193, 1067297, 1261351, 1982123, 13874861]

約数ペア:

[(1, 13874861), (7, 1982123), (11, 1261351), (13, 1067297), (77, 180193), (83, 167167), (91, 152471), (143, 97027), (167, 83083), (581, 23881), (913, 15197), (1001, 13861), (1079, 12859), (1169, 11869), (1837, 7553), (2171, 6391)]