13129743

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{7507}}^1$

素因数の和:7574

約数の個数: 16

約数和(自身を含む): 19460736

約数和(自身を除く): 6330993

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 7507, 22521, 82577, 247731, 397871, 1193613, 4376581, 13129743]

約数ペア:

[(1, 13129743), (3, 4376581), (11, 1193613), (33, 397871), (53, 247731), (159, 82577), (583, 22521), (1749, 7507)]