55406701

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 67863744

約数和(自身を除く): 12457043

約数列:

[1, 7, 23, 49, 161, 211, 233, 1127, 1477, 1631, 4853, 5359, 10339, 11417, 33971, 37513, 49163, 237797, 262591, 344141, 1130749, 2408987, 7915243, 55406701]

約数ペア:

[(1, 55406701), (7, 7915243), (23, 2408987), (49, 1130749), (161, 344141), (211, 262591), (233, 237797), (1127, 49163), (1477, 37513), (1631, 33971), (4853, 11417), (5359, 10339)]