138910957

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{4273}}^1$

素因数の和:4380

約数の個数: 16

約数和(自身を含む): 153864000

約数和(自身を除く): 14953043

約数列:

[1, 19, 29, 59, 551, 1121, 1711, 4273, 32509, 81187, 123917, 252107, 2354423, 4790033, 7311103, 138910957]

約数ペア:

[(1, 138910957), (19, 7311103), (29, 4790033), (59, 2354423), (551, 252107), (1121, 123917), (1711, 81187), (4273, 32509)]