13971705

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{293}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 25994304

約数和(自身を除く): 12022599

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 289, 293, 561, 867, 879, 935, 1445, 1465, 2805, 3179, 3223, 4335, 4395, 4981, 9537, 9669, 14943, 15895, 16115, 24905, 47685, 48345, 54791, 74715, 84677, 164373, 254031, 273955, 423385, 821865, 931447, 1270155, 2794341, 4657235, 13971705]

約数ペア:

[(1, 13971705), (3, 4657235), (5, 2794341), (11, 1270155), (15, 931447), (17, 821865), (33, 423385), (51, 273955), (55, 254031), (85, 164373), (165, 84677), (187, 74715), (255, 54791), (289, 48345), (293, 47685), (561, 24905), (867, 16115), (879, 15895), (935, 14943), (1445, 9669), (1465, 9537), (2805, 4981), (3179, 4395), (3223, 4335)]