13113513

素因数分解:

$3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1277}}^1$

素因数の和:1453

約数の個数: 24

約数和(自身を含む): 21797568

約数和(自身を除く): 8684055

約数列:

[1, 3, 7, 9, 21, 63, 163, 489, 1141, 1277, 1467, 3423, 3831, 8939, 10269, 11493, 26817, 80451, 208151, 624453, 1457057, 1873359, 4371171, 13113513]

約数ペア:

[(1, 13113513), (3, 4371171), (7, 1873359), (9, 1457057), (21, 624453), (63, 208151), (163, 80451), (489, 26817), (1141, 11493), (1277, 10269), (1467, 8939), (3423, 3831)]