974787191

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{9173}}^1$

素因数の和:9263

約数の個数: 32

約数和(自身を含む): 1268213760

約数和(自身を除く): 293426569

約数列:

[1, 7, 17, 19, 47, 119, 133, 323, 329, 799, 893, 2261, 5593, 6251, 9173, 15181, 64211, 106267, 155941, 174287, 431131, 1091587, 1220009, 2962879, 3017917, 7329227, 8191489, 20740153, 51304589, 57340423, 139255313, 974787191]

約数ペア:

[(1, 974787191), (7, 139255313), (17, 57340423), (19, 51304589), (47, 20740153), (119, 8191489), (133, 7329227), (323, 3017917), (329, 2962879), (799, 1220009), (893, 1091587), (2261, 431131), (5593, 174287), (6251, 155941), (9173, 106267), (15181, 64211)]