13868439

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11471}}^1$

素因数の和:11518

約数の個数: 16

約数和(自身を含む): 20557824

約数和(自身を除く): 6689385

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 11471, 34413, 149123, 355601, 447369, 1066803, 4622813, 13868439]

約数ペア:

[(1, 13868439), (3, 4622813), (13, 1066803), (31, 447369), (39, 355601), (93, 149123), (403, 34413), (1209, 11471)]