28002351

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{7109}}^1$

素因数の和:7226

約数の個数: 16

約数和(自身を含む): 40612320

約数和(自身を除く): 12609969

約数列:

[1, 3, 13, 39, 101, 303, 1313, 3939, 7109, 21327, 92417, 277251, 718009, 2154027, 9334117, 28002351]

約数ペア:

[(1, 28002351), (3, 9334117), (13, 2154027), (39, 718009), (101, 277251), (303, 92417), (1313, 21327), (3939, 7109)]