138714191

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{25373}}^1$

素因数の和:25462

約数の個数: 16

約数和(自身を含む): 175385088

約数和(自身を除く): 36670897

約数列:

[1, 7, 11, 71, 77, 497, 781, 5467, 25373, 177611, 279103, 1801483, 1953721, 12610381, 19816313, 138714191]

約数ペア:

[(1, 138714191), (7, 19816313), (11, 12610381), (71, 1953721), (77, 1801483), (497, 279103), (781, 177611), (5467, 25373)]