138381881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{1163}}^1$

素因数の和:1576

約数の個数: 16

約数和(自身を含む): 156720960

約数和(自身を除く): 18339079

約数列:

[1, 11, 29, 319, 373, 1163, 4103, 10817, 12793, 33727, 118987, 370997, 433799, 4771789, 12580171, 138381881]

約数ペア:

[(1, 138381881), (11, 12580171), (29, 4771789), (319, 433799), (373, 370997), (1163, 118987), (4103, 33727), (10817, 12793)]