289013871

素因数分解:

$3^1\times {\mathrm{313}}^1\times {\mathrm{347}}^1\times {\mathrm{887}}^1$

素因数の和:1550

約数の個数: 16

約数和(自身を含む): 388134144

約数和(自身を除く): 99120273

約数列:

[1, 3, 313, 347, 887, 939, 1041, 2661, 108611, 277631, 307789, 325833, 832893, 923367, 96337957, 289013871]

約数ペア:

[(1, 289013871), (3, 96337957), (313, 923367), (347, 832893), (887, 325833), (939, 307789), (1041, 277631), (2661, 108611)]