15793947

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:361

約数の個数: 40

約数和(自身を含む): 25979184

約数和(自身を除く): 10185237

約数列:

[1, 3, 9, 13, 27, 39, 53, 81, 117, 159, 283, 351, 477, 689, 849, 1053, 1431, 2067, 2547, 3679, 4293, 6201, 7641, 11037, 14999, 18603, 22923, 33111, 44997, 55809, 99333, 134991, 194987, 297999, 404973, 584961, 1214919, 1754883, 5264649, 15793947]

約数ペア:

[(1, 15793947), (3, 5264649), (9, 1754883), (13, 1214919), (27, 584961), (39, 404973), (53, 297999), (81, 194987), (117, 134991), (159, 99333), (283, 55809), (351, 44997), (477, 33111), (689, 22923), (849, 18603), (1053, 14999), (1431, 11037), (2067, 7641), (2547, 6201), (3679, 4293)]