13288977

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{8737}}^1$

素因数の和:8769

約数の個数: 18

約数和(自身を含む): 20787702

約数和(自身を除く): 7498725

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 8737, 26211, 78633, 113581, 340743, 1022229, 1476553, 4429659, 13288977]

約数ペア:

[(1, 13288977), (3, 4429659), (9, 1476553), (13, 1022229), (39, 340743), (117, 113581), (169, 78633), (507, 26211), (1521, 8737)]