13203801

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{8681}}^1$

素因数の和:8713

約数の個数: 18

約数和(自身を含む): 20654478

約数和(自身を除く): 7450677

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 8681, 26043, 78129, 112853, 338559, 1015677, 1467089, 4401267, 13203801]

約数ペア:

[(1, 13203801), (3, 4401267), (9, 1467089), (13, 1015677), (39, 338559), (117, 112853), (169, 78129), (507, 26043), (1521, 8681)]