13172301

素因数分解:

$3^7\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 20860800

約数和(自身を除く): 7688499

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 317, 513, 729, 951, 1539, 2187, 2853, 4617, 6023, 8559, 13851, 18069, 25677, 41553, 54207, 77031, 162621, 231093, 487863, 693279, 1463589, 4390767, 13172301]

約数ペア:

[(1, 13172301), (3, 4390767), (9, 1463589), (19, 693279), (27, 487863), (57, 231093), (81, 162621), (171, 77031), (243, 54207), (317, 41553), (513, 25677), (729, 18069), (951, 13851), (1539, 8559), (2187, 6023), (2853, 4617)]