205523961

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{5879}}^1$

素因数の和:6196

約数の個数: 16

約数和(自身を含む): 281487360

約数和(自身を除く): 75963399

約数列:

[1, 3, 43, 129, 271, 813, 5879, 11653, 17637, 34959, 252797, 758391, 1593209, 4779627, 68507987, 205523961]

約数ペア:

[(1, 205523961), (3, 68507987), (43, 4779627), (129, 1593209), (271, 758391), (813, 252797), (5879, 34959), (11653, 17637)]