1310659077

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{67619}}^1$

素因数の和:67713

約数の個数: 32

約数和(自身を含む): 2181150720

約数和(自身を除く): 870491643

約数列:

[1, 3, 7, 13, 21, 39, 71, 91, 213, 273, 497, 923, 1491, 2769, 6461, 19383, 67619, 202857, 473333, 879047, 1419999, 2637141, 4800949, 6153329, 14402847, 18459987, 33606643, 62412337, 100819929, 187237011, 436886359, 1310659077]

約数ペア:

[(1, 1310659077), (3, 436886359), (7, 187237011), (13, 100819929), (21, 62412337), (39, 33606643), (71, 18459987), (91, 14402847), (213, 6153329), (273, 4800949), (497, 2637141), (923, 1419999), (1491, 879047), (2769, 473333), (6461, 202857), (19383, 67619)]