1056551279

素因数分解:

$7^2\times {\mathrm{109}}^1\times {\mathrm{337}}^1\times {\mathrm{587}}^1$

素因数の和:1047

約数の個数: 24

約数和(自身を含む): 1246124880

約数和(自身を除く): 189573601

約数列:

[1, 7, 49, 109, 337, 587, 763, 2359, 4109, 5341, 16513, 28763, 36733, 63983, 197819, 257131, 447881, 1384733, 1799917, 3135167, 9693131, 21562271, 150935897, 1056551279]

約数ペア:

[(1, 1056551279), (7, 150935897), (49, 21562271), (109, 9693131), (337, 3135167), (587, 1799917), (763, 1384733), (2359, 447881), (4109, 257131), (5341, 197819), (16513, 63983), (28763, 36733)]