31156314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{39043}}^1$

素因数の和:39074

約数の個数: 32

約数和(自身を含む): 74964480

約数和(自身を除く): 43808166

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 39043, 78086, 117129, 234258, 273301, 546602, 741817, 819903, 1483634, 1639806, 2225451, 4450902, 5192719, 10385438, 15578157, 31156314]

約数ペア:

[(1, 31156314), (2, 15578157), (3, 10385438), (6, 5192719), (7, 4450902), (14, 2225451), (19, 1639806), (21, 1483634), (38, 819903), (42, 741817), (57, 546602), (114, 273301), (133, 234258), (266, 117129), (399, 78086), (798, 39043)]