138636617

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{1291}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 171474240

約数和(自身を除く): 32837623

約数列:

[1, 7, 23, 29, 161, 203, 529, 667, 1291, 3703, 4669, 9037, 15341, 29693, 37439, 107387, 207851, 262073, 682939, 861097, 4780573, 6027679, 19805231, 138636617]

約数ペア:

[(1, 138636617), (7, 19805231), (23, 6027679), (29, 4780573), (161, 861097), (203, 682939), (529, 262073), (667, 207851), (1291, 107387), (3703, 37439), (4669, 29693), (9037, 15341)]