56551907321

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{6982579}}^1$

素因数の和:6982688

約数の個数: 16

約数和(自身を含む): 70384406400

約数和(自身を除く): 13832499079

約数列:

[1, 7, 13, 89, 91, 623, 1157, 8099, 6982579, 48878053, 90773527, 621449531, 635414689, 4350146717, 8078843903, 56551907321]

約数ペア:

[(1, 56551907321), (7, 8078843903), (13, 4350146717), (89, 635414689), (91, 621449531), (623, 90773527), (1157, 48878053), (8099, 6982579)]