13565331

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^2$

素因数の和:184

約数の個数: 36

約数和(自身を含む): 22333584

約数和(自身を除く): 8768253

約数列:

[1, 3, 9, 13, 23, 39, 69, 71, 117, 207, 213, 299, 639, 897, 923, 1633, 2691, 2769, 4899, 5041, 8307, 14697, 15123, 21229, 45369, 63687, 65533, 115943, 191061, 196599, 347829, 589797, 1043487, 1507259, 4521777, 13565331]

約数ペア:

[(1, 13565331), (3, 4521777), (9, 1507259), (13, 1043487), (23, 589797), (39, 347829), (69, 196599), (71, 191061), (117, 115943), (207, 65533), (213, 63687), (299, 45369), (639, 21229), (897, 15123), (923, 14697), (1633, 8307), (2691, 5041), (2769, 4899)]