84724381

素因数分解:

$7^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 101303136

約数和(自身を除く): 16578755

約数列:

[1, 7, 49, 67, 131, 197, 469, 917, 1379, 3283, 6419, 8777, 9653, 13199, 25807, 61439, 92393, 180649, 430073, 646751, 1264543, 1729069, 12103483, 84724381]

約数ペア:

[(1, 84724381), (7, 12103483), (49, 1729069), (67, 1264543), (131, 646751), (197, 430073), (469, 180649), (917, 92393), (1379, 61439), (3283, 25807), (6419, 13199), (8777, 9653)]