1421013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{149}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 2210400

約数和(自身を除く): 789387

約数列:

[1, 3, 11, 17, 33, 51, 149, 187, 289, 447, 561, 867, 1639, 2533, 3179, 4917, 7599, 9537, 27863, 43061, 83589, 129183, 473671, 1421013]

約数ペア:

[(1, 1421013), (3, 473671), (11, 129183), (17, 83589), (33, 43061), (51, 27863), (149, 9537), (187, 7599), (289, 4917), (447, 3179), (561, 2533), (867, 1639)]