13420173327

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{83557}}^1$

素因数の和:83759

約数の個数: 32

約数和(自身を含む): 20278523904

約数和(自身を除く): 6858350577

約数列:

[1, 3, 11, 31, 33, 93, 157, 341, 471, 1023, 1727, 4867, 5181, 14601, 53537, 83557, 160611, 250671, 919127, 2590267, 2757381, 7770801, 13118449, 28492937, 39355347, 85478811, 144302939, 406671919, 432908817, 1220015757, 4473391109, 13420173327]

約数ペア:

[(1, 13420173327), (3, 4473391109), (11, 1220015757), (31, 432908817), (33, 406671919), (93, 144302939), (157, 85478811), (341, 39355347), (471, 28492937), (1023, 13118449), (1727, 7770801), (4867, 2757381), (5181, 2590267), (14601, 919127), (53537, 250671), (83557, 160611)]