138935999

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{769}}^1$

素因数の和:1082

約数の個数: 16

約数和(自身を含む): 150981600

約数和(自身を除く): 12045601

約数列:

[1, 19, 37, 257, 703, 769, 4883, 9509, 14611, 28453, 180671, 197633, 540607, 3755027, 7312421, 138935999]

約数ペア:

[(1, 138935999), (19, 7312421), (37, 3755027), (257, 540607), (703, 197633), (769, 180671), (4883, 28453), (9509, 14611)]