971260031

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{983}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 1295668224

約数和(自身を除く): 324408193

約数列:

[1, 7, 17, 19, 23, 119, 133, 161, 323, 361, 391, 437, 983, 2261, 2527, 2737, 3059, 6137, 6881, 7429, 8303, 16711, 18677, 22609, 42959, 52003, 58121, 116977, 130739, 141151, 158263, 317509, 354863, 384353, 429571, 988057, 2222563, 2484041, 2690471, 3006997, 6032671, 7302707, 8161849, 42228697, 51118949, 57132943, 138751433, 971260031]

約数ペア:

[(1, 971260031), (7, 138751433), (17, 57132943), (19, 51118949), (23, 42228697), (119, 8161849), (133, 7302707), (161, 6032671), (323, 3006997), (361, 2690471), (391, 2484041), (437, 2222563), (983, 988057), (2261, 429571), (2527, 384353), (2737, 354863), (3059, 317509), (6137, 158263), (6881, 141151), (7429, 130739), (8303, 116977), (16711, 58121), (18677, 52003), (22609, 42959)]