13961937

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 21150720

約数和(自身を除く): 7188783

約数列:

[1, 3, 11, 33, 59, 71, 101, 177, 213, 303, 649, 781, 1111, 1947, 2343, 3333, 4189, 5959, 7171, 12567, 17877, 21513, 46079, 65549, 78881, 138237, 196647, 236643, 423089, 1269267, 4653979, 13961937]

約数ペア:

[(1, 13961937), (3, 4653979), (11, 1269267), (33, 423089), (59, 236643), (71, 196647), (101, 138237), (177, 78881), (213, 65549), (303, 46079), (649, 21513), (781, 17877), (1111, 12567), (1947, 7171), (2343, 5959), (3333, 4189)]