16191279

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 26082560

約数和(自身を除く): 9891281

約数列:

[1, 3, 9, 13, 27, 39, 117, 163, 283, 351, 489, 849, 1467, 2119, 2547, 3679, 4401, 6357, 7641, 11037, 19071, 33111, 46129, 57213, 99333, 138387, 415161, 599677, 1245483, 1799031, 5397093, 16191279]

約数ペア:

[(1, 16191279), (3, 5397093), (9, 1799031), (13, 1245483), (27, 599677), (39, 415161), (117, 138387), (163, 99333), (283, 57213), (351, 46129), (489, 33111), (849, 19071), (1467, 11037), (2119, 7641), (2547, 6357), (3679, 4401)]